Honda Ridgeline (2017)

The 2017 Honda Ridgeline is the second generation of Honda's innovative midsize pickup truck, redesigned from the ground up to offer both recreational and work users a higher degree of utility and versatility in a modern, rugged and sophisticated midsize pickup with the largest and most flexible cabin in its class; a higher level of confident and refined dynamic performance; and robust cargo-hauling and towing capabilities, including a class-leading maximum 1,584 pound (718.5 kg) payload capacity (varies by trim) and up to 5,000-pound (2,268 kg) towing (RT AWD).

Based on Honda's Global Light Truck platform - with its highly rigid, aerodynamic and tightly sealed unitized body construction, Advanced Compatibility Engineering™ (ACE™) safety body structure, and fully independent front and rear suspension systems with Amplitude Reactive Dampers - the 2017 Honda Ridgeline offers vastly superior ride comfort and handling precision compared to conventional body-on-frame truck offerings, along with the top-in-class cabin quietness and anticipated collision safety performance.

Combining this new platform with a more powerful and efficient direct-injected 3.5-liter i-VTEC™ V-6 engine, a 6-speed automatic transmission with wider ratio spread, and available new Intelligent Variable Torque Management™ (iVTM-4™) torque-vectoring all-wheel drive - the most advanced AWD technology in the midsize truck class - results in class-leading EPA fuel economy ratings along with superior all-weather traction and handling capability and robust medium-duty off-road performance.

The 2017 Ridgeline also offers customers more choices than ever before including, for the first time, both two-wheel-drive and all-wheel-drive options, as well as an expanded array of standard and available premium features and technologies, including a new 8-inch Display Audio touchscreen with Android Auto™ and Apple CarPlay® compatibility and new generation of Honda Satellite-Linked Navigation System™. A wide array of new standard and available equipment includes Tri-Zone Automatic Climate Control, Push-Button Start, Remote Engine Start, Smart Entry, a power sliding rear window, LED exterior and interior lighting and more.

The second-generation Ridgeline was designed, developed and is manufactured in America using domestic and globally sourced parts. Its exterior and interior design was conducted by Honda R&D Americas, Inc. in its Los Angeles design studio, while vehicle development was undertaken at the company's Raymond, Ohio, new-model development center. Honda Manufacturing of Alabama, LLC, in Lincoln, Ala., is the exclusive manufacturing home for the 2017 Honda Ridgeline.

Exterior

Modern and stylish, rugged and sporty, the new 2017 Ridgeline's exterior advances Honda's midsize pickup to the forefront of its class in design and functionality. With a notably longer wheelbase (up 3.3 inches vs. the previous generation), increased overall length (up 3.1 inches) and larger cargo bed (up 3.9 inches in length and 5.5 inches in width), the Ridgeline now has a more commanding presence, an even more comfortable ride, and greater cargo-carrying capability than ever before. Balancing the markedly improved utility are a slightly lower body height and width that improve Ridgeline's aerodynamic efficiency.

The second-generation Ridgeline exterior design incorporates numerous class-exclusive features, including its Dual-Action Tailgate and In-Bed Trunk®, and the available world's first available Truck Bed Audio System, which, when paired with an available built-in 400-watt AC inverter, makes Ridgeline the ultimate tailgating vehicle. Advanced exterior lighting, including available LED daytime running lights (DRL) and LED projector low-beam headlights which include the addition of auto high-beam, further add to the new Ridgeline's convenience, style and functionality.

Exterior Styling

Starting with a bright-chromed bar grille design (black chrome on Black Edition) and charging rearward from there, the 2017 Ridgeline's all-new exterior design is advanced, aerodynamic and tough, with a more traditional three-box profile integrated with modern design detailing. The second-generation Ridgeline is also longer, with a 3.2-inch longer wheelbase and three inches longer overall, creating a stronger, more truck-like profile. The added length also expands the Ridgeline's capabilities, with best-in-class passenger volume and improved cargo-carrying utility.

The new Ridgeline marries aerodynamic efficiency to a traditional truck profile, with the overall design backed up by intensive tuning and testing. In front, the lenses of the LED daytime running lights (DRL) and available LED projector beam headlights are rakish and aggressive. The chiseled front fascia, air inlets and skid plate evoke rugged high performance. The hood and front fenders are likewise strengthened with sharp character lines that add a muscular and purposeful air.

The flush-mounted windshield is raked aggressively, lowering wind noise and improving fuel efficiency simultaneously. The flush side glass, now 43-percent thicker than on the previous Ridgeline, further reduces noise levels in the cabin. The body sides are clean and strong in appearance, with sculpted lower sills, a rising character line and bulging wheel openings all adding visual solidity. A wind tunnel-developed spoiler array at the rear edges of the passenger cabin and top of the flip/swing tailgate help to reduce drag at highway speeds.

Bright chrome trim surrounds the side windows for an upscale appearance, with the chrome widening at the C-pillar, adding further substance. Standard 18-inch wheels, and in back, a larger tailgate and new LED taillight array further add to the Ridgeline's substantial presence. Sport and Black Edition feature dark finishes for an aggressive, custom-shop look.

The Ridgeline's unit-body is comprised of multiple stampings of different steel grades, from 270 MPa mild steel to 1500 MPa ultra-high-strength steel. The inner and outer door frames are complex assemblies using four different steel grades and six stampings, while the rear fenders are created separately from a single steel grade (270 MPa). This new construction, which replaces the one-piece body side panels (door frame and rear fender) on the previous generation Ridgeline, affords improved reparability in the event of a side impact. A rubber seal is applied to the area between the cab and rear fender for a clean and finished appearance.

Cargo Bed

Measuring 64 inches (1,626 mm) in length, the 2017 Ridgeline's bed is 3.9 inches (100 mm) longer than the previous generation and is complemented by a class-leading overall payload capacity of up to 1,584 pounds, or 718.5 kg (RT AWD), an increase of 38 pounds (17.2 kg) compared to the previous model. The bed length further increases to 83.5 inches (1,221 mm) with the load-supporting Dual-Action Tailgate in the down position.

The 2017 Honda Ridgeline bed is also wider than the previous generation in all dimensions, including:

These dimensions, capacities and features permit the Ridgeline to easily transport heavy objects such as motorcycles or appliances, an ATV or a riding mower. Each of its eight tie-down cleats is rated to secure 350 pounds (158.8 kg).

The bed's working surfaces are likewise improved as follows:

Other Ridgeline bed features include:

The Ridgeline is also available with a wide variety of accessories, including adjustable crossbars, a cargo bed net, and a tri-fold hard tonneau cover.

Dual-Action Tailgate

The Honda Ridgeline's dual-action tailgate opens down like a typical truck tailgate, but it can also swing open to the side like a door. This gives users a choice of easy-access methods for both cargo and the 7.3 cubic-foot (0.21 cubic meters) In-Bed Trunk®. With the tailgate down, the 5-foot, 4-inch (1,626 mm) bed extends to more than seven feet (2.1 meters). The tailgate inner surface features two comfortable molded-in seats, quite literally improving its "tailgate party" capability.

In-Bed Trunk

The new Ridgeline's In-Bed Trunk keeps gear secure and out of sight. Its weather-tight, 7.3-cubic-foot (0.21 cubic meters) capacity can accommodate large items, like suitcases, a television, golf bags or a cooler up to 82 quarts in size (77.6 liters).

The trunk also provides clean and secure storage for the Honda Ridgeline's spare tire, jack and tools. The trunk floor is now flat, improving versatility compared to the previous-generation Ridgeline, whose trunk floor included a hump to allow clearance for the muffler. If the customer wants to use their trunk to store wet items or wash out the trunk, a handy drain plug allows easy drainage. Finally, three grocery-bag hooks allow securing groceries inside the trunk.

On RTS and above trims, the Ridgeline's Smart Entry unlocks the trunk upon the driver's approach (sensing the proximity of the remote key fob).

One-Touch Power Moonroof with Tilt Feature

The Ridgeline RTL-E and Black Edition have a one-touch power moonroof with tilt feature that will fully open or close with a single touch of the switch. The moonroof mechanism was purposely designed to provide ample headroom. The moonroof has a sliding sunshade that opens with the roof and can be closed to block sunlight. To tilt or slide the moonroof, the driver or front passenger needs only to fully depress the ceiling-mounted switch once (instead of pressing and holding it for several seconds). The moonroof fully opens or closes automatically. However, if the operator wishes to only partially open or close the moonroof (such as to achieve partial ventilation), a lighter touch yields fully manual control. The moonroof can also tilt to provide ventilation. An auto-reverse feature is built in, helping to ensure that the moonroof will not forcefully close if someone's hand or arm is positioned in the path of the glass. If an obstruction is detected, the mechanism will reopen the moonroof.

Low Drag Exterior

Optimized in scale wind tunnel and full-scale coast-down validation, the 2017 Honda Ridgeline's aerodynamic improvements include a 15-percent reduction in the coefficient of drag (CdA), as determined by CFD simulations. Aerodynamic aids include drag-reducing aerodynamic spoilers located at the rear of the roof and on the top of the tailgate.

Fog Lights

The Ridgeline RTS and above trims are equipped with halogen fog lights to enhance visibility and safety in inclement weather.

Windshield Wipers

The 2017 Ridgeline's new wiper design uses fewer parts - 11 versus 17 on the previous model - to reduce replacement cost. Designed to cover the maximum possible windshield area, the left (driver) and right (front passenger) windshield wipers are 25.6 inches (650 mm) and 23.6 inches (600 mm) long, respectively. They also feature breakaway wiper pivots to mitigate the potential for injury in the event of a pedestrian collision.

Power Sliding Rear Window

The RTL-E and Black Edition include a power sliding rear window, an exclusive feature in the midsize truck class. The window is controlled by a switch mounted on the center ceiling console, and is also now equipped with a defroster. The Ridgeline RT, RTS, Sport, RTL and RTL-T come with a fixed rear window, equipped with a defroster.

Exterior Trim

The seven 2017 Ridgeline models offer a variety of distinctive exterior trim finishes, including chrome and black chrome, body color, and black. Up front, all trims have Honda's defining chrome grille bar and body-color grille frame. Likewise, all trims except the RT have body-color painted side mirror housings. Door handles are body color with the exception of mold-in-black finishes on the Honda Ridgeline RT and blacked-out Sport, and chrome on the RTL-E. The Sport also includes unique badging. Finally, all Ridgeline trims benefit from chrome side window surrounds with the exception of high-gloss black on Ridgeline Sport and Black Edition.

Interior

The 2017 Ridgeline interior is a clean-slate design that offers new levels of premium quality, convenience and user-friendly technology in spacious, versatile package. The new Ridgeline reaches higher into the premium end of the truck market with major upgrades to interior quality and refinement and more premium features than ever before, including available heated front seats, a heated steering wheel, and memory seating-all offered as standard equipment on the new line-topping Ridgeline RTL-E and the dramatic Honda Ridgeline Black Edition. Further, the 2017 Ridgeline incorporates the latest in connected-car technology, including Pandora and both Android Auto™ and Apple CarPlay® compatibility.

All Ridgeline trims feature class-leading interior roominess, including comfortable five-passenger seating. The three-person second-row seating offers spacious underseat storage or can be quickly flipped vertically to convert fully to cargo mode.

Interior Styling

The new Ridgeline interior takes the refinement to a whole new level with high-quality, soft-touch materials and premium touches applied liberally throughout, including a leatherette dash board upper with stitch pattern and LED accent lighting in the first two rows. The instrument panel is highlighted by striking new high-contrast instrumentation, a 4.2-inch full-color Multi-Information Display (MID) and an available 8-inch Display Audio touchscreen. Fit, finish and materials have received close attention, and soft leather seating is standard on RTL and higher trims.

The Ridgeline Black Edition features many unique interior styling features, including red-perforated black leather seating with contrasting red stitching, black headliner and upper cabin trim, red accent stitching on the doors, red LED ambient lighting and "Black Edition" logos stitched into the seatbacks and floor mats.

Interior Colors

The Ridgeline's interior palette is sophisticated and coordinated, and is offered in Neutral Black, Wisteria Gray or Shadow Beige colors, Shadow beige perforated leather in the RTL, RTL-T and RTL-E, and red-perforated black leather with red accent stitching in the Honda Ridgeline Black Edition.

Versatile, Spacious Cabin

The Ridgeline has always been appreciated for its roomy and versatile cabin and user-friendly design, and the new 2017 Ridgeline interior builds on those proven attributes. In terms of passenger dimensions, the new Ridgeline is close to its predecessor in most dimensions. The new Honda Ridgeline interior makes its largest gain in front hip room, with an increase of 1.5 inches (38 mm). With a passenger volume of 109.7 cubic feet, or 3.11 cubic meters (108.9 cubic feet, or 3.08 cubic meters in RTL-E and Black Edition), the 2017 Ridgeline has the most spacious interior in its class.

Multi-Function Center Console

The Ridgeline interior offers a range of convenient storage features for the driver and passengers. The center console is specially engineered to offer tremendous versatility and utility. Up front, it has a smartphone tray and a pair of cupholders. The main storage compartment is topped by a sliding tambour door that disappears from view when opened, instead of getting in the way as a hinged lid might. When closed, it creates a large, rigid and flat surface upon which items, like a purse, can be placed. Inside is a sliding smartphone tray, along with a 12-volt power outlet and USB and auxiliary jacks. The interior compartment is large enough to accommodate large items like flashlights, lock boxes, tool bags or up to five iPads. The rear of the center console includes automatic climate vents for the rear seat passengers.

Steering Wheel

The steering wheel, leather-wrapped on all Ridgelines with the exception of the RT, incorporates the most commonly used controls, allowing drivers to keep their hands on the wheel and their eyes on the road. In all trims, the steering wheel offers manual tilt and telescopic adjustment. Bluetooth® HandsFreeLink® and audio system controls are located on the left side of the steering wheel; cruise control and Multi-Information Display (MID) controls are on the right side. Trims with Honda Sensing™ have LKAS and ACC controls located on the right side of the steering wheel as well.

One-Touch Power Moonroof with Tilt Feature

The Ridgeline RTL-E trims and above feature a power tilting and sliding front moonroof with a manual sunshade. To tilt or slide the moonroof, the driver or front passenger needs only to fully press the ceiling-mounted switch once (instead of pressing and holding it for several seconds). The moonroof fully opens or closes automatically. However, if the operator wishes to only partially open or close the moonroof (such as to achieve partial ventilation), a lighter touch yields fully manual control. The moonroof can also tilt to provide ventilation. An auto-reverse feature is built in, helping to mitigate the possibility of a pinched finger or limb. If the moonroof motor's ECU detects a threshold level of mechanical resistance, indicating a possible obstruction, the motor will automatically reverse and reopen the moonroof.

Power Windows, Locks and Mirrors

Power windows are standard equipment on all Ridgeline models and include auto-up and -down operation on the driver's and front passenger's windows. Power door locks and power mirrors are standard equipment on all Honda Ridgeline models. Ridgeline AWD RTL models and above include heated exterior mirrors. Smart Entry is standard on Ridgeline RTS and above models.

Sliding Sunvisors

To provide more flexible shading from the sun, all Ridgelines come equipped with sliding driver and front passenger sunvisors that can be extended 6.1 inches along their mounting shaft, a distance that provides perpendicular shade for the eyes even when the front seats are in their rear-most position.

Auto-Dimming Rearview Mirror

RTL-T and above models feature an electro-chromatic interior rearview mirror that automatically dims during nighttime driving to reduce glare from the headlights of following vehicles.

Meters

The Ridgeline has analog instrumentation with large tachometer on the left and coolant-temperature and fuel-level gauge on the right of a central 4.2-inch full-color Multi-Information Display (MID) that provides a range of information and trip computer functions. The digital speedometer is prominently positioned front-and-center above the MID.

The gauge package progressively illuminates to give the driver a welcoming feel upon entry. When the door is first opened, the instrument lighting illuminates and then brightens progressively to 100-percent illumination when the ignition is switched on. The illuminated instrument panel then comes alive, indicating that the vehicle is ready to go. At the end of the drive, the instrument lighting dims progressively.

Multi-Information Display

The Ridgeline instrument panel provides important vehicle information via a Multi-Information Display (MID) positioned centrally in the meter panel. Controls positioned on the right side of the steering wheel allow the driver to cycle the MID display through multiple screens of information from sources including LKAS, ACC and more. The Honda Ridgeline MID also displays turn-by-turn directions when using embedded navigation or Android Auto navigation app.

The Maintenance Minder™ system alerts the Ridgeline driver of upcoming maintenance needs via the MID and should a fault occur with the vehicle, specific warning information will appear. The display indicates when to change the oil, air cleaner, transmission fluid, spark plugs or coolant, as well as when to rotate the tires.

Advanced and Intuitive Instrumentation and Controls

All important systems and controls in the Ridgeline are positioned within easy reach of the driver. Controls for the systems used most frequently-audio, cruise control, Bluetooth HandsFreeLink, available navigation system with voice recognition and Multi-Information Display-are conveniently positioned on the steering wheel. The main instrumentation is an easy-to-read analog design, supplemented with digital and graphic displays. Typical of Honda interior design, the soft-touch switchgear of the Ridgeline is engineered to deliver a high-quality feel and positive action. A new standard multi-angle rearview camera provides a choice of three different views.

Engine Immobilizer

Complementing the remote entry system is a standard engine-immobilizer system. A special electronically coded key prevents the vehicle from being started-even if a mechanical duplicate of the key is used. A transponder, built into the key, signals the immobilizer control unit that the key is genuine. If the vehicle is hotwired, or an unauthorized key is used, the engine will not start.

Transmission Controls

In the Ridgeline, the 6-speed automatic transmission has a conventional straight-gate shifter that is intuitive and easy-to-use and takes up little space in the center console.

Powertrain

The 2017 Ridgeline benefits from a completely reengineered powertrain and drivetrain that includes a new direct-injected i-VTEC V6 engine, a sophisticated 6-speed automatic transmission, and an available Intelligent Variable Torque Management (i-VTM4™) AWD system with Intelligent Traction Management system. Taken together, these new features and technologies give the new Honda Ridgeline highly refined and responsive performance with top-in-class acceleration and fuel economy ratings, along with the improved all-weather traction and dynamic handling capabilities of available torque vectoring all-wheel-drive.

Powering the 2017 Ridgeline is a new 3.5-liter direct injected i-VTEC® 24-valve SOHC V-6 engine with Variable Cylinder Management™ (VCM™) cylinder deactivation technology. The new engine is mated to a new, smooth shifting 6-speed automatic (6AT) that offers a 20 percent wider gear ratio spread than the previous-generation Ridgeline 5-speed automatic for enhanced acceleration, pulling power and fuel efficiency. The Ridgeline's new engine is rated at 280 peak horsepower and 262 lb.-ft. peak torque. Peak engine output is up 30 horsepower and 15 pound-feet of torque over the previous Ridgeline, with increased torque over the engine's entire operating (rpm) range.

The new, more efficient engine and transmission, along with the lighter and yet more capable all-wheel-drive system, in combination with 73-pound (33 kg) reduction in vehicle weight and an 18 percent reduction in vehicle running resistance, results in substantially enhanced performance and fuel efficiency. The 2017 Ridgeline's 0-60mph acceleration is quickened by 1.8 seconds compared to the previous Ridgeline, based on internal Honda tests. EPA fuel economy ratings (city/highway/combined) are up across the board:

The Ridgeline's dynamic handling capabilities and all-weather performance are significantly enhanced by the most advanced all-wheel-drive system in the Honda Ridgeline's competitive class-the available all-new Intelligent Variable Torque Management (i-VTM4™) all-wheel-drive system with an electronically controlled rear differential and dynamic torque vectoring capabilities that aids both all-weather traction and dynamic cornering and handling performance. Compared to the previous-generation Ridgeline AWD system, weight is reduced by 22 pounds (10 kg) and torque capacity is increased by 20 percent. To further enhance all-weather performance, both the front-wheel drive (FWD) and all-wheel drive (AWD) Ridgeline models include Intelligent Traction Management with push-button control, allowing the driver to choose between Normal, Snow, Mud and Sand modes with AWD, and Normal and Snow with FWD for optimal performance and traction in varying road and surface conditions.

Cylinder Block and Crank

With its 60-degree V-angle, the Ridgeline's V-6 engine is inherently smooth and has compact overall dimensions that allow efficient packaging within the vehicle. The V-6 has a die-cast lightweight aluminum alloy block with cast-in-place iron cylinder liners. Made with a centrifugal spin-casting process, the thin-wall liners are high in strength and low in porosity. The block incorporates a deep-skirt design with four bolts per bearing cap for rigid crankshaft support and minimized noise and vibration. The 3.5-liter V-6 uses a high-tensile strength steel crankshaft for minimum weight.

A cooling control spacer positioned in the water jacket surrounding the cylinders helps control warm-up and operating cylinder liner temperatures to reduce friction. Plateau honing of the cylinder lining further reduces friction between the piston skirts and the cylinder walls by creating an ultra-smooth surface. This two-stage machining process uses two grinding processes instead of the more conventional single-stage honing process. Plateau honing also enhances the long-term wear characteristics of the engine.

Pistons/Connecting Rods

Designed with "cavity-shaped" crowns, the 2017 Ridgeline's pistons help maintain stable combustion and contribute to stratified-charge combustion. Ion-plated piston rings help reduce friction for greater operating efficiency. Heavy-duty steel connecting rods are forged in one piece and then "crack separated" to create a lighter and stronger rod with an optimally fitted bearing cap.

Cylinder Head and Valvetrain

Like other Honda V-6 powerplants, the Honda Ridgeline engine's 12-valve cylinder heads (4 valves per cylinder) are a single-overhead-camshaft design, with the cams driven by the crankshaft via an automatically tensioned toothed belt. Made of low-pressure cast, low-porosity aluminum, each cylinder head incorporates a "tumble port" design that improves combustion efficiency by creating a more homogeneous fuel-air mixture. An integrated exhaust manifold cast into each cylinder head reduces parts count, saves weight, improves flow and optimizes the location of the close-coupled catalyst on each cylinder bank.

i-VTEC with 2-Stage Variable Cylinder Management™ (VCM®)

The 2017 Ridgeline's V-6 engine combines Variable Cylinder Management (VCM) with Variable Valve Timing and Lift Electronic Control (i-VTEC), which changes the lift profile, timing and lift duration of the intake valves. A switching mechanism allows each cylinder to operate with low-rpm valve lift and duration or high-rpm lift and duration. While operating in 3-cylinder mode, the rear cylinder bank's valve gear closes all intake and exhaust valves to minimize pumping losses.

The "intelligent" portion of the system is its ability to vary valve operation based on the driving situation and engine rpm. At low rpm, the i-VTEC intake valve timing and lift are optimized (low lift, short duration) for increased torque, which allows a wide range of 3-cylinder operation. As engine rpm builds past 5,350 rpm, the i-VTEC system transitions to a high-lift, long-duration intake cam profile for superior high-rpm engine power.

VCM Operation

To help improve the fuel efficiency of the Ridgeline engine, a new variation of Honda's Variable Cylinder Management (VCM) is used. The i-VTEC system combines with Active Control engine Mounts (ACM) to allow the VCM system to operate with just three cylinders in a wide range of situations to maximize fuel efficiency and lower emissions. When greater power is needed, the system switches seamlessly to 6-cylinder operation.

During startup, aggressive acceleration, or steep ascents - any time high power output is required - the engine operates on all six cylinders. During moderate-speed cruising and at low or moderate engine loads, the system operates just the front bank of three cylinders while the rear bank is idle.

The VCM system can tailor the working displacement of the engine to match the driving requirements from moment to moment. Since the system automatically closes both the intake and exhaust valves of the cylinders that are not used, pumping losses associated with intake and exhaust are eliminated and fuel efficiency gets a further boost. The system combines maximum performance and maximum fuel efficiency-two characteristics that don't typically coexist in conventional engines.

VCM deactivates the rear bank of cylinders by using the i-VTEC (intelligent Variable Valve-Timing and Lift Electronic Control) system to close the intake and exhaust valves while the Electronic Control Unit (ECU) simultaneously cuts fuel to those cylinders. The spark plugs continue to fire in inactive cylinders to minimize plug temperature loss.

The system is electronically controlled, and uses special integrated spool valves in the cylinder heads. Based on commands from the system's Electronic Control Unit, the spool valves selectively direct oil pressure to the rocker arms for specific cylinders. This oil pressure in turn drives synchronizing pistons that connect and disconnect the rocker arms.

The VCM system monitors throttle position, vehicle speed, engine speed, automatic-transmission gear selection and other factors to determine the correct cylinder activation scheme for the operating conditions. In addition, the system determines whether engine oil pressure is suitable for VCM switching and whether catalytic converter temperature will remain in the proper range. To further smooth the activating or deactivating cylinders, the system adjusts ignition timing and throttle position and turns the torque converter lock-up on and off. As a result, the transition between three and six cylinder modes is effectively unnoticeable to the driver.

Drive-by-Wire Throttle System

The Ridgeline's Drive-by-Wire throttle system replaces a conventional throttle cable with smart electronics that "connect" the accelerator pedal to a throttle valve inside the throttle-body. The result is less under-hood clutter and lower weight, as well as quicker and more accurate throttle actuation. Plus, a specially programmed "gain" rate between the throttle pedal and engine offers improved drivability and optimized engine response to suit specific driving conditions.

Honda's Drive-by-Wire throttle system establishes the current driving conditions by monitoring throttle pedal position, throttle valve position, engine speed (rpm) and road speed. This information is used to define the throttle control sensitivity that gives the Ridgeline's throttle pedal a predictable and responsive feel.

Direct Injection System

The direct-injection system enables increased torque across the engine's full operating range along with higher fuel efficiency. The system features a compact, high-pressure, direct-injection pump that allows both high fuel flow and pulsation suppression, while variable pressure control optimizes injector operation. A multi-hole injector delivers fuel directly into each cylinder (not to the intake port, as in conventional port fuel injection designs), allowing for more efficient combustion.

The multi-hole injectors can create the ideal stoichiometric fuel/air mixture in the cylinders for good emissions control. Theoretically, a stoichiometric mixture has just enough air to completely burn the available fuel. Based on the operating conditions, the direct-injection system alters its function for best performance. Upon cold engine startup, fuel is injected into the cylinders on the compression stroke. This creates a weak stratified charge effect that improves engine start-up and reduces exhaust emissions before a normal operating temperature is reached.

Once the engine is fully warmed up, for maximum power and fuel efficiency fuel is injected during the intake stroke. This helps create a more homogeneous fuel/air mix in the cylinder that is aided by the high-tumble intake port design. This improves volumetric efficiency, and the cooling effect of the incoming fuel improves anti-knock performance.

High Capacity Radiator with Dual High-Power Fans

All Honda Ridgeline models have a high capacity radiator with dual high-power fans to assure adequate engine cooling across a broad spectrum of operating conditions. Honda engineers tested the Ridgeline in some of the toughest towing conditions found in America, included hauling a large boat up a steep 14-degree launch ramp for over half a mile in temperatures over 100º Fahrenheit, and climbing mountain grades pulling the maximum trailer weight (5,000 pounds, or 2,268 kg, AWD), maximum interior cargo (100 pounds, 45.4 kg) and two passengers.

Detonation Knock Control

The Ridgeline's Electronic Control Unit (ECU) monitors engine functions to determine the best ignition spark timing. Two engine block-mounted acoustic detonation/knock sensors "listen" to the engine, and based on this input, the ECU can retard the ignition timing to prevent potentially damaging detonation. The 3.5-liter V-6 has an ignition coil unit for each cylinder that is positioned within each spark plug's access bore.

Close-Coupled Catalysts and High-Flow Exhaust System

The exhaust manifolds of the 3.5-liter V-6 are cast directly into the aluminum cylinder heads to reduce weight, decrease parts count, and create more under-hood space. The result of this casting design is that the two primary catalytic converters are positioned much closer to the combustion chambers, enabling extremely rapid converter "light-off" after engine start. A significant weight savings is realized by eliminating traditional exhaust manifolds. Downstream of the close-coupled catalytic converters, a hydroformed 2-into-1 collector pipe carries exhaust gases to a secondary, underfloor catalytic converter.

Emissions Control

The 2017 Ridgeline 3.5-liter V-6 engine meets the tough EPA Tier 3/Bin 125 and CARB LEVIII ULEV-125 emissions standards, and is certified, as applicable, to this level of emissions performance for 150,000 miles. A number of advanced technologies are factors in the emissions performance. The unique cylinder head-mounted close-coupled catalytic converters light off more quickly after engine start up, and a 32-bit RISC microprocessor within the Electronic Control Unit (ECU) boosts computing power to improve the precision of spark and fuel delivery.

The engine features direct fuel injection that continually adjusts the fuel delivery to yield the best combination of power, low fuel consumption and low emissions. Multiple sensors constantly monitor critical engine operating parameters such as intake air temperature, ambient air pressure, throttle position, intake airflow volume, intake manifold pressure, coolant temperature, fuel-to-air ratios, as well as the position of the crankshaft and the camshafts.

To further improve emissions compliance, the 3.5-liter V-6 makes use of an after-catalytic-converter exhaust gas recirculation (EGR) system that allows cleaner, cooler EGR gas to be fed back into the intake system. An EGR system, especially one that delivers a cleaner, cooler charge, reduces pumping loss for better fuel efficiency.

Noise and Vibration Control

With its 60-degree V-angle and compact, rigid and lightweight die-cast aluminum cylinder block assembly, the 3.5-liter V-6 powerplant is exceptionally smooth during operation. Other factors that help reduce engine noise and vibration are a rigid forged-steel crankshaft, die-cast accessory mounts, and a stiff cast-aluminum oil pan that reduces cylinder block flex.

Active Control Engine Mounts

A powerful 28-volt Active Control Engine Mount system (ACM) is used to minimize the effects of engine vibration when operating in three-cylinder mode. The 28-volt ACM is a key factor in the VCM's broad range of operation in the new Ridgeline. Sensors alert the Electronic Control Unit (ECU) to direct ACM actuators positioned at the front and rear of the engine to cancel engine vibration using a reverse-phase motion.

100,000+/- Mile Tune-up Intervals

The Ridgeline's 3.5-liter V-6 requires no scheduled maintenance for 100,000+/- miles or more, other than periodic inspections and normal fluid and filter replacements. The first tune-up includes water pump inspection, valve adjustment, replacement of the camshaft timing belt, and the installation of new spark plugs.

Battery Management System

The Battery Management System (BMS) is designed to increase the overall service life of the battery, reduce the chance of a dead battery and help improve fuel efficiency. Should the owner accidentally leave the headlights on or fail to fully close a door causing an interior light to remain on, the BMS will automatically terminate power delivery after a set period of time to prevent the battery from being drained of power. As a result of the discharge protection afforded by the BMS, the battery should always have enough reserve capacity left to start the engine.

The Ridgeline engine makes use of a powerful 150-amp alternator that uses linear control - from 12-14 volts. By controlling the alternator charge voltage range, BMS works to keep the battery in a specific charge range, which can extend the service life of the battery by more than 25 percent. With BMS keeping the battery in a specific charge range, the alternator can run more often at a lower voltage, which generates less drag on the engine resulting in improved fuel efficiency. Application of numerous electrical power reducing items (such as the use of efficient LED lighting and a special humidity control system that has an automatic air conditioning "off" function) allows the BMS to operate the alternator even more frequently in the more efficient low charge mode

Maintenance Minder™ System

To eliminate unnecessary service stops while ensuring that the vehicle is properly maintained, the Honda Ridgeline has a Maintenance Minder™ system that continually monitors the vehicle's operating condition. When maintenance is required, the driver is alerted via a message on the Multi-Information Display (MID).

The Maintenance Minder™ system monitors operating conditions such as oil and coolant temperature along with engine speed to determine the proper service intervals. Depending on operating conditions, oil change intervals can be extended to a maximum of 10,000 miles, potentially sparing the owner considerable expense and inconvenience over the life of the vehicle. The owner-resettable system monitors all normal service parts and systems, including oil and filter, tire rotation, air-cleaner, automatic transmission fluid, spark plugs, timing belt, coolant, brake pads and more. To reduce the potential for driver distraction, maintenance alerts are presented on the MID only when the ignition is first turned on, not while driving.

6-Speed Automatic Transmission

All Ridgeline models feature a standard 6-speed automatic transmission that contributes to improved acceleration and fuel efficiency, and features reduced friction and improved lockup clutch performance. The 6-speed automatic offers excellent launch-feel, acceleration performance and fuel efficiency with an 20 percent wider gear ratio spread featuring a "lower" (numerically higher) first gear overall ratio, and a "higher" (numerically lower) top gear overall ratio than the 5-speed transmission it replaces in the last generation Ridgeline. To support the Ridgeline AWD's 5000 pound tow rating, a heavy duty transmission cooler is standard in all AWD models. The 6-speed transmission's straight-gate shifter is an intuitive and easy-to-use design that takes up little space in the center console.

2-Wheel Drive

The Ridgeline offers standard 2-wheel drive. With its efficient and lightweight design, the Honda Ridgeline system drives the front wheels to make a significant contribution to overall fuel efficiency. Operation in Snow Mode, using the Intelligent Traction Management System, adjusts the drive-by wire map, transmission shift map and Vehicle Stability Assist™ for the best performance.

Intelligent Variable Torque Management (i-VTM4™) AWD System

The Ridgeline's available Intelligent Variable Torque Management (i-VTM4) all-wheel-drive system includes an all-new electronically controlled, hydraulically actuated rear differential. This entirely more capable system progressively distributes optimum torque between the front and rear axles and, for the first time ever in a Honda vehicle, dynamically distributes engine torque between the left and right rear wheels. The benefits of the system are superior all-weather handling and neutral, accurate steering under power that is unmatched by front-drive, rear-drive or conventional all-wheel-drive systems.

By rotating the outside rear wheel faster than the front wheels while cornering, Ridgeline's AWD system uses torque vectoring to create a yaw moment to help turn the vehicle through the corner-reducing understeer and improving controllability. With cornering forces more evenly distributed between front and rear tires, overall cornering power is increased in all road conditions.

Vehicles with high power ratings using conventional front or rear drive systems often employ a limited-slip differential to help maintain traction when under power. By linking inside and outside drive wheels, these systems tend to resist turning. Conventional AWD and 4WD systems similarly work to link the inboard and outboard wheels as well as the front and rear wheels, which can create additional resistance to turning. Using dynamic, hydraulically actuated left-to-right rear wheel torque vectoring to help turn the vehicle, the Ridgeline's AWD system delivers more responsive, neutral and predictable handling performance while providing outstanding all-weather traction and control.

Controls and Parameters

The i-VTM4 system works in cooperation with the Ridgeline's Vehicle Stability Assist™ (VSA®) system and Agile Handling Assist to optimize torque distribution for superior handling and traction utilization. The Electronic Control Unit (ECU) provides information on engine torque, airflow and transmission gear-ratio selection, while the VSA ECU provides wheel-speed data. The AWD ECU also monitors steering angle, steering angle rate of change, lateral G-forces, vehicle yaw rate and hydraulic clutch pressure for the right and left rear axle shafts. Drive torque is calculated from ECU information, and then the acceleration situation, wheel spin, lateral G-force, steering angle and steering angle rate-of-change are used to determine the front-to-rear torque distribution and the torque split between right and left rear wheels. i-VTM4 operating parameters include:

System Layout

The Ridgeline AWD system is a fulltime system that requires no driver interaction or monitoring, thanks to a torque-transfer unit that is bolted directly to the front-mounted transaxle. The torque-transfer unit receives torque from a helical gear that is attached to the front differential's ring gear, and a short horizontal shaft and hypoid gear set within the torque-transfer unit's case send power to the rear propeller shaft, which in turn transfers power to the rear drive unit that has a 20-percent greater torque capacity.

The Ridgeline's new, lightweight rear drive unit is 22 lbs. (10 kg) lighter than the previous generation Ridgeline unit and is constantly overdriven by 2.7 percent. The resulting overdrive effect is regulated by left- and right-side clutch packs (located in the rear differential) that independently control the power delivered to each rear wheel. The significant overdrive percentage in the new Honda Ridgeline means that the torque vectoring effect is pronounced and effective even in corners with a radius of as little as 49.2 feet (15 meters). This means that torque vectoring can be felt when accelerating aggressively through a typical corner.

Hydraulically operated clutch systems mounted on either side of the hypoid gear that drives the rear axles control the amount of torque sent to each rear wheel and provide a limited-slip differential function when needed. The clutches can be controlled as a pair to alter front/rear torque split or they can be controlled independently to allow 100 percent of available rear axle torque to go to just one rear wheel. A single electric motor powers a pair of hydraulic pumps-one for each clutch pack. An Electronic Control Unit (ECU) controlled linear solenoid valve selectively sends pressure to the clutch packs, which in turn control the amount of power sent to each rear wheel. The clutch packs and their friction material are carefully designed to withstand the small amount of continuous slip between front and rear axles created by the 2.7-percent speed differential-all while delivering the durability expected of a Honda product.

Intelligent Traction Management System

The 2017 Ridgeline features a new push-button-operated Intelligent Traction Management System that offers four different AWD operating modes: Normal, Snow, Mud and Sand; and two 2WD modes: Normal and Snow.

Developed, tuned and tested at various locations in the U.S. and around the world-including Imperial Sand Dunes ("Glamis") in California; Moscow, Russia; and Dubai, United Arab Emirates-the Intelligent Traction Management system allows the driver to select the operating mode that best suits the driving conditions by simply pushing a button on the vehicle's center console. System information and an animated selected mode icon are shown on the color Multi-Information Display. Based on the setting selected, the system adjusts the drive-by-wire map, transmission shift map, i-VTM4 power distribution and Vehicle Stability Assist™ for optimal performance in varying road or surface conditions.

Body

The 2017 Honda Ridgeline is built on Honda's Global Light Truck platform. Unlike traditional truck offerings which utilize body-on-frame construction, the 2017 Ridgeline's unitized body construction provides for vastly superior torsional body rigidity with lower weight, which directly benefits driving performance, fuel efficiency and efficient interior packaging.

Combined with its sophisticated chassis, featuring fully independent front and rear suspension systems, the Ridgeline's ultra-rigid body thus provides the foundation for a high level of driving refinement that no traditional body-on-frame competitor can match, while also providing for a high level of pickup truck hauling and towing capability, including a class-leading maximum payload capacity of up to 1,584 pounds (718.5 kg) and up to 5,000 pounds (2,268 kg) towing (RT AWD).

The 2017 Ridgeline also features Honda's next-generation Advanced Compatibility Engineering (ACE) body structure, which provides a high degree of occupant protection in frontal collisions and is anticipated to help the Ridgeline receive the highest available collision safety ratings, including a 5-star Overall Vehicle Score from the National Highway Traffic Safety Administration (NHTSA) and a TOP SAFETY PICK+ rating from the Insurance Institute for Highway Safety, when equipped with available Honda Sensing technology.

The Honda Ridgeline's modern, rugged and aerodynamic body likewise uses a broad array of advanced materials, including ultra-high-strength hot-stamped steel, aluminum and magnesium to further minimize weight while also enhancing rigidity and collision safety performance. Moreover, its advanced aerodynamic body design aids fuel efficiency and refined and quiet driving performance.

Exterior Dimensions

Compared to the previous Ridgeline, the new 2017 Ridgeline's wheelbase is 3.2 inches longer and overall vehicle length is up 2.8 inches. A slightly longer front overhang helps to improve crash safety performance, while the longer wheelbase improve passenger and cargo (bed) space. Compared to the previous generation Honda Ridgeline, the new Ridgeline has a 5mm longer front overhang and a 10mm shorter rear overhang.

Advanced Aerodynamics

Starting with the overall body dimensions and shape, continuing with exterior features such as the sculptured side mirrors and body side, and extending to numerous under-body details such as air strakes and covers, the new 2017 Ridgeline is the most aerodynamically efficient Honda Ridgeline yet.

Airflow around the vehicle body and through the engine compartment has been thoroughly optimized using sophisticated Computational Fluid Dynamic (CFD) modeling and extensive testing and tuning in the 40-percent-scale wind tunnel at the Raymond, Ohio vehicle development center of Honda R&D Americas, Inc.

Overall, the new Ridgeline's comprehensive aero-overhaul pays dividends in virtually every part of the driving experience, from fuel efficiency gains (and lower emissions) to dynamic stability on the highway, and reduced interior noise levels that directly contribute to a calmer and more enjoyable ride.

Compared to the previous Ridgeline model, the coefficient of drag x area (CdA) is reduced 15 percent, as determined by CFD simulations.

In front, a full-width air dam sweeps air around the vehicle sides, while additional guides direct air through the bumper and grille openings to the air-conditioning condenser and engine radiator, reducing air recirculation and drag. Inside the engine compartment, the airflow is then channeled to merge smoothly with air flowing under the Ridgeline. While beneath the vehicle a full-width front undercover, an aluminum engine undercover, and a mid-floor cover further aid in reducing turbulence and smoothing airflow in these areas. Strakes located ahead of the rear tires likewise redirect airflow around the tires for additional efficiency gains.

Next-Generation Advanced Compatibility Engineering (ACE) Body Structure

The 2017 Ridgeline's enhanced Advanced Compatibility Engineering (ACE) body structure is the second generation of Honda's proprietary ACE structural design. ACE is an exclusive body design that enhances occupant protection and crash compatibility in frontal crashes. It uses a network of connected structural elements to distribute crash energy more evenly throughout the front of the vehicle, helping to reduce the forces transferred to the passenger compartment. It can help to more evenly disperse the forces transferred to other vehicles in a crash as well. ACE also helps reduce the chances that one vehicle will override or underride another, improving crash compatibility of vehicles that differ in size. ACE goes further by offering additional strength and protection in small overlap frontal collisions, which are among the most severe. Multiple material grades, including ultra-high-strength steel, are used in the Ridgeline's body construction to help optimize safety performance.

Body Construction

Utilizing Honda's Global Light Truck Platform structure, the 2017 Ridgeline's curb weight is reduced by as much as 73 pounds (33.1 kg) compared to the previous model. Even so, it has 28-percent greater torsional rigidity and is more tightly sealed than before, helping to provide class-leading dynamic performance along with a new level of comfort and quietness befitting its status as a premium midsize pickup. These improvements benefit safety as well, helping the new Honda Ridgeline target the highest possible crash ratings, including a 5-Star Overall Vehicle Score from the National Highway Traffic Safety Administration (NHTSA) and a TOP SAFETY PICK+ rating from the Insurance Institute for Highway Safety (IIHS).

"3-Bone" Front Floor Structure

Located under the front floor of the Ridgeline is a "3-Bone" structure that improves impact load management, directing energy around the passenger cabin in the event of a frontal collision. The structure creates three different load pathways, or "backbones," that channel collision energy. One channels collision forces from the front of the vehicle directly underneath the passenger cabin; the other two channel collision forces under the vehicle's left and right side frames. The result is an improved capability to safely channel energy during a frontal crash.

Optimized Material Grades

Multiple material grades are used in the Ridgeline's body construction to achieve excellent overall vehicle dynamics, optimize safety performance, and lower NVH. Materials range from six different grades of steel, including premium high-strength and ultra-high-strength steel used in the unit-body; an aluminum hood and front bumper-reinforcement beam; and a cast-magnesium steering hanger beam. All were chosen to achieve the best combination of strength, rigidity, dynamic performance and light weight. Fully 58.1 percent of the body structure is composed of advanced materials, including the application of ultra-high-strength steel to 19.3 percent of the body.

Visibility

Outward visibility is improved courtesy of narrower A- and B-pillars, increasing total outward visibility for the driver from 263.6 degrees on the previous model to 268.2 degrees on the 2017 Ridgeline, a gain of 1.8-percent (with all headrests up). Vertical sight lines are also up 5.5-percent in front and 13.4-percent to the rear (again with all headrests up). And with the available power sliding rear window, a reshaped window frame also improves rearward visibility. The driver's situational awareness is further enhanced by features such as the Multi-Angle Rearview Camera, and available Honda LaneWatch™ display, blind spot information system (BSI) and Rear Cross Traffic Monitor.

Noise, Vibration and Harshness (NVH) Countermeasures

The new Ridgeline has a refined, multiple-tier insulation package that takes noise, vibration and harshness (NVH) countermeasures to the next level, positioning it at the top of its competitive set.

All Ridgeline trims feature multiple strategically placed body sealants, while the RTL and above trims add internal foam front and rear door acoustic barriers, and the RTL-E and Black Edition add a high-density barrier layer beneath the floor carpeting for additional sound attenuation. Additional NVH enhancements on all models include acoustic separators applied to the lower front portion of the doorframe, upper inside and upper outside portions of the A-pillar, the lower portion of the B-pillar, the rear portion of the rear doorframe, and the upper portion of the C-pillar.

Triple door seals replace the double seals on the previous generation Honda Ridgeline. Thicker, sound-insulating acoustic glass further aids overall cabin quietness. Engineers even took steps to stop noise from entering where the lower rear cabin wall and truck bed meet. Here, special exterior and interior bed panel insulators reduce incoming noise. Altogether, the improvements reduce uncontrolled body leak area by 75 percent compared to the previous generation Ridgeline.

Acoustic Windshield

Special acoustic laminated glass is used for the first time on the Ridgeline RTL and above trims to help reduce noise entering the cabin. Tuned specifically to attenuate wind-noise frequencies, the windshield glass uses an outer layer of 2.0 mm safety glass, a 0.7 mm thick middle layer of acoustic polyvinyl butyral (PVB) and a 1.8 mm inner glass layer for a total thickness of 4.5 mm. This helps the Ridgeline place at the top of its class in wind-noise performance. The windshield also incorporates UV light-absorbing technology. The RT, RTS and Sport trims utilize 4.7 mm thick laminated glass with 2.0 mm outer and inner layers and a 0.7 mm regular PVB middle layer.

Increased Window Thickness

Significantly thicker side window glass adds to the 2017 Ridgeline's gains in attenuating wind, road and mechanical noise before it reaches the cabin. The tempered glass front and rear side windows are 5mm thick, 1.5 mm or 43-percent thicker than on the previous Ridgeline. The new Honda Ridgeline also has 4.0mm thick rear glass, which is 0.9 mm thicker than that of the previous model.

Fuel Tank

The 19.5-gallon (78.3 liter) fuel tank is molded of high-density polyethylene for low weight, freedom from corrosion and for impact resistance. It is positioned ahead of the rear wheels (and over the three-piece propeller shaft in AWD models) to help guard against collision damage. The shape of the tank is designed to diminish the likelihood of sloshing-fuel noise. The polyethylene filler pipe and fuel lines are lightweight, and resistant to corrosion and fuel vapor losses. A high-efficiency fuel pump is housed inside the fuel tank, and the fuel filter is a lifetime design that never needs replacement.

Chassis

The 2017 Ridgeline's chassis provides excellent ride and handling qualities, regardless of whether the vehicle is empty or fully loaded, making Ridgeline equally adept and accommodating as a people and cargo hauler. Working in conjunction with the new Ridgeline's more rigid, lightweight and sound-insulating body structure, the chassis features major improvements to the suspension and steering systems, wheels, wheel bearings, tires and brakes. Also contributing to the dynamic improvements are the Ridgeline's lower weight, improved aerodynamics, lower center of mass, and improved horsepower and torque.

The stiffer body structure allows for more flexibility in optimizing the suspension tuning to help deliver significant gains in both dynamic handling performance and better isolation of road noise, vibration and harshness (NVH), as well as improved cargo-carrying capabilities. The new suspension includes the first use of Amplitude Reactive Dampers on the Honda Ridgeline, further enhancing Ridgeline's comfortable ride while sharpening cornering performance. Standard 18-inch alloy wheels further improve steering response and overall agility. All of these qualities ideally position the 2017 Ridgeline to satisfy customers who want both a high-level of utility and high levels of comfort, cabin quietness and driving confidence.

Four-Wheel Independent Suspension

The Ridgeline independent front and rear suspension systems are engineered to provide top-of-class ride and handling performance. Its long wheel travel and excellent compliance contribute to the comfortable ride, while carefully tuned damping and spring rates ensure excellent handling and a sporty driving feel.

Front Suspension

At the front is a strut-type system with steel hub carriers (knuckles), forged-aluminum lower control arms, hydraulic bushings, coil springs and a solid stabilizer bar. This setup uses moderate spring rates, relatively firm damping, and specially tuned bushings that provide the best overall combination of ride and handling, regardless of whether the vehicle is loaded or unloaded. The upper front damper mounts provide a "triple path" load-bearing system that helps absorb road vibration and harshness. Larger front hubs and bearings increase load capacity.

Rear Suspension

At the rear is a compact multi-link design with a tubular stabilizer bar. This multi-link system allows a generous amount of wheel travel and excellent compliance for a supple ride, together with confident cornering and handling - regardless of whether the Ridgeline is loaded or unloaded. Compared to the previous Ridgeline, the new 2017 Ridgeline has re-engineered heavy-duty dampers, lower arms, and control arms. All rear suspension control arms are steel and the upper and lower control arms are constructed of high-strength steel. A redesigned upper arm and knuckle increase load capacity.

Amplitude Reactive Dampers

An exclusive feature in the midsize pickup segment, Amplitude Reactive Dampers provide superior ride comfort and handling in all driving conditions. The dampers have two separate hydraulic circuits-one tuned to optimize the ride quality on smooth roads with relatively small irregularities, and the other tuned to handle large inputs resulting from rough roads or large steering and braking inputs. As a result, the Honda Ridgeline remains smooth and comfortable when cruising, and secure and stable in corners, with reduced body roll rate.

The primary Amplitude Reactive Damper technology consists of two separate damping pistons: a main piston and a second piston. To improve overall ride comfort, when smaller inputs occur during normal driving conditions, only the main piston works to provide the ideal damping characteristics. To improve the Ridgeline's ride and handling on rougher surfaces and during more aggressive driving, the second piston operates to provide additional damping force.

The Amplitude Reactive Dampers utilize a purely mechanical system that does not require electronic controls. Altogether, they provide a much wider range of effective damping performance than offered by the previous Ridgeline.

Vibration-Damping Subframes

The Ridgeline's engine, transmission, and front and rear suspension systems are mounted on rigid steel subframes. These subframes attach to the unit body at rubber-isolated mounting points that help keep powertrain and road noise, vibration and harshness (NVH) out of the passenger cabin. Two of the rear subframe mounts are filled with specially tuned hydraulic fluid for maximum effectiveness. Permanently sealed, they require no scheduled maintenance. The rear subframe is particularly sophisticated, with hydroformed side elements for maximum strength and minimal weight.

Motion-Adaptive Electric Power Steering (EPS)

Standard on all 2017 Ridgeline trims, Motion-Adaptive Electric Power Steering (EPS) initiates steering inputs that prompt the driver to steer in the correct direction during cornering and in slippery road conditions. The system works with Honda's Vehicle Stability Assist (VSA®) and Electric Power Steering, helping to stabilize the vehicle under braking and also help mitigate understeer and oversteer.

The 2017 Honda Ridgeline utilizes a 15.95:1 steering ratio, approximately 15-percent quicker than the previous Ridgeline model's steering. This offers increased agility in all types of driving, while also complimenting the functionality of the torque-vectoring rear axle on AWD models. With 3.0 turns lock to lock (reduced from 3.4 turns on previous Ridgeline) and a 40.8-foot (12.44 meters) curb-to-curb turning diameter (a 1.6-foot, or 0.49 meters) reduction from the previous model), the new Ridgeline is responsive to steering commands and maneuverable in tight spaces.

The steering column is located by a new cast magnesium steering hanger beam. Rigid and lightweight, the steering hanger beam is a structural member that directly contributes to improved handling and NVH performance.

Four-Wheel Disc Braking System with Electronic Brake Distribution

The 2017 Ridgeline has 4-wheel disc brakes with a 4-channel anti-lock braking system for a powerful and linear brake feel and confident stops in a wide range of driving conditions, including dry and wet asphalt, and snow. The ventilated front discs are 12.6 inches (320 mm) in diameter and use 2-piston calipers, while the solid rear discs are 13.0 inches (330 mm) in diameter and have single-piston calipers. Improved ventilation, including a second airflow pathway, improves cooling and reduces the thermal deflection that can cause hot and cold judder. The calipers utilize a spring-loaded mechanism to maintain separation between the brake pads and rotor to reduce brake drag when not in use, reducing rolling resistance and improving fuel efficiency in the process.

For optimum performance with widely varying loads, Ridgeline has Electronic Brake Distribution (EBD) technology. EBD monitors braking force and adjusts front-to-rear brake effort to achieve maximum braking performance and stability. At the rear, a select-low braking strategy is used to help maintain directional stability in slippery driving. In the event one rear wheel verges on lock-up, triggering a pressure modulation at that wheel, brake pressure is also diminished at the adjoining wheel to help preserve the rear axle's lateral stability. The parking brake is set and released by stepping on a pedal located on the left side of the driver's foot well, freeing space in the center console area.

ABS with Brake Assist

The Anti-lock Braking System (ABS) independently modulates braking power at each wheel to help the driver retain steering control during heavy braking. The Brake Assist system recognizes hard and emergency braking situations and almost instantly applies full braking force when appropriate to help shorten braking distance.

Vehicle Stability Assist with Traction Control

Vehicle Stability Assist™ (VSA®) is an Electronic Stability Control system that works in conjunction with the Honda Ridgeline's Drive-by-Wire™ throttle and its 4-channel ABS systems to enhance control capability while the vehicle is accelerating, braking, cornering or when the driver makes a sudden maneuver. VSA also provides a limited-slip differential effect for the driving wheels by applying braking force to a slipping wheel, thereby redirecting driving force to the wheel with more traction. The driver can reduce the traction control effectiveness to allow more wheel slip should the vehicle become stuck by pressing the VSA button. Even when VSA is disabled, the ABS remains fully operational at all times.

Trailer Stability Assist

Standard on all Ridgeline models, Trailer Stability Assist helps enhance vehicle stability while a trailer is being towed. An integral part of Vehicle Stability Assist (VSA), Trailer Stability Assist detects trailer oscillations that can result from improper loading, excessive speed, adverse road conditions, crosswinds or emergency-avoidance maneuvers.

When such oscillations are detected, Trailer Stability Assist uses existing VSA sensors to judge trailer oscillation and dampen it automatically using asymmetric and symmetric brake activation to stabilize and if necessary, slow the vehicle out of the critical speed range using engine control.

Wheels and Tires

The 2017 Ridgeline comes standard with 8.0 x 18-inch aluminum alloy wheels, one size up from the previous Ridgeline's 17-inch wheels. Five unique 5-and 6-spoke wheel designs are offered.

All Ridgeline trims come standard with 245/60 R18 light truck all-season tires, which were exclusively designed to help the Ridgeline provide the best handling and performance in all weather conditions.

All 2017 Honda Ridgeline models include a T165/90R17 temporary spare tire on a 4.0 x 17-inch steel wheel that is stored in the trunk under the bed.

Low Running Resistance

Total mechanical and aerodynamic running resistance is reduced 18 percent versus the previous Ridgeline model. In addition to improvements in powertrain efficiency and vehicle aerodynamics, key engineering features contributing to reduced running resistance include:

Additional aerodynamic gains are found in the computer-aided engineering (CAE) optimized exterior shape.

Agile Handling Assist

Standard on all Ridgeline trims, Agile Handling Assist selectively uses the vehicle's brakes to improve initial turning response and overall cornering ability. Agile Handling Assist utilizes brake vectoring to improve corner traceability and confident handling feel. By applying braking force to the inside wheels during cornering at high lateral G, the system creates a yaw moment, thus generating more turning force and reducing understeer.

Off-Road Capability

Honda engineers took thorough measures to ensure the off-road capabilities of the new Ridgeline, including off-road testing in snow, mud and sand in locations as disparate and challenging as Silver Lake, Mich.; Moscow, Russia; Dubai, United Arab Emirates; Death Valley, Calif.; and Imperial Sand Dunes ("Glamis") in California.

This research was the foundation for specific minimum performance criteria for the new Ridgeline, including off-road friendly approach and departure angles, and ample ground clearance.

The available computer-controlled i-VTM4 all-wheel-drive system helps the Honda Ridgeline meet typical off-road challenges without the need for low-range gears. Unlike traditional 4WD systems that require the user to manually select 4WD, the Ridgeline system is always active, continuously sensing driving conditions and power demands and dynamically distributing engine torque between the front and rear wheel and left and right rear wheels to maximize traction and stability while maintaining a high degree of efficiency.

Towing

The 2017 Ridgeline comes standard with a Class III hitch and AWD models include a 7-pin wiring connector, allowing AWD models to tow up to 5,000 pounds (2,268 kg) and 2WD models to tow up to 3,500 pounds (1,588 kg). These ratings apply to all grades and include two passengers and 110 lbs. (49.9 kg) of cargo. Typical trailers/boats that are within the Ridgeline's 5,000-pound (2,268 kg) towing limit include a 16- to 18-foot box trailer, a 22- to 26-foot boat, and a 22- to 24-foot camping trailer. When not being used for towing, the hitch can double as an attachment point for a genuine Honda accessory bicycle rack.

A high-capacity engine radiator with dual high-power fans, a heavy-duty transmission cooler (AWD models), and large 12.6-inch (320 mm) front and 13.0-inch (330 mm) rear disc brakes with improved cooling airflow all help enhance towing performance. Add to that the increased wheelbase, multi-link rear suspension and Trailer Stability Assist, and the Ridgeline is a confidence-inspiring tow vehicle.

Honda engineers established dedicated test protocols for proving the Ridgeline in some of the toughest towing conditions found in America. Tests included hauling a large boat up a steep 14-degree launch ramp in in temperatures over 100º Fahrenheit for over a half mile and climbing the steepest mountain grades pulling the maximum trailer weight (5,000 pounds, or 2,268 kg).

Safety and Driver Assistance

As with all Honda vehicles, the 2017 Ridgeline is designed to provide a high level of safety performance, starting with predictable and stable driving dynamics that help drivers maintain control over their vehicle in a wide variety of driving environments and circumstances, including emergency avoidance maneuvers.

Contributing to the Honda Ridgeline's active safety performance is a comprehensive range of features that include Vehicle Stability Assist™ (VSA®) with Traction Control, Motion-Adaptive Electric Power Steering (EPS), Brake Assist and 4-Channel ABS with Electronic Brake Distribution. The Ridgeline's new i-VTM4 all-wheel-drive system with dynamic torque vectoring adds an additional degree of handling prowess and all-weather traction.

Significantly advancing Honda's commitment to advanced safety technology, the 2017 Ridgeline can be equipped Honda Sensing™, a suite of technologies designed to expand the driver's situational awareness while also sensing and responding to potential road hazards including other vehicles, road obstacles and even pedestrians.

To help mitigate the severity of a frontal collision and occupant injuries, the Ridgeline utilizes Honda's next-generation Advanced Compatibility Engineering™ (ACE™) body structure, which works in concert with a new "3-bone" front floor structure and new hot-stamped steel door rings. Passive safety features including dual-stage, multiple-threshold front airbags (SRS), driver and front passenger side airbags, adjustable head restraints and Lower Anchors and Tethers for CHildren (LATCH) also provide a high level of protection in the event of collision.

Combining these technologies, the 2017 Ridgeline targets the highest possible safety ratings from both the NHTSA and IIHS: an NCAP 5-star Overall Vehicle Score and an IIHS TOP SAFETY PICK+ rating and top marks (NCAP 5-star and IIHS GOOD) in all crash test modes.

Top Safety Rating Targets

The new Ridgeline was designed to achieve top scores and best-in-class performance in all National Highway Traffic Safety Administration (NHTSA) and Insurance Institute for Highway Safety (IIHS) crash tests. In particular, the Honda Ridgeline is projected to attain a 5-Star NHTSA Overall Vehicle Score along with an IIHS TOP SAFETY PICK+ rating (when equipped with Honda Sensing).

Pedestrian Injury Mitigation Design

Structures in the front of the 2017 Ridgeline are designed to help absorb energy in the event of a collision with a pedestrian. Research by Honda shows that the following features can dramatically improve a pedestrian's chance of survival if struck by a moving vehicle.

Specific pedestrian head injury mitigation features include:

Occupant Protection from Cargo

Honda engineers took extra steps to help mitigate the possibility for items carried in the bed of the Ridgeline to intrude into the passenger compartment in the event of a frontal collision. Testing of the rear bulkhead integrity involved a frontal impact at 31 mph with 500 kg (1,102 pounds) of stored cargo, generating an impact load of up to 20 G. In this test procedure, the rear bulkhead of the Ridgeline maintained its structural integrity and prevented cargo from entering the cabin of the vehicle.

Vehicle Stability Assist with Traction Control

Vehicle Stability Assist™ (VSA®) is an Electronic Stability Control system that works in conjunction with the Ridgeline's Drive-by-Wire™ throttle and its 4-channel ABS systems to enhance control capability while the vehicle is accelerating, braking, cornering or when the driver makes a sudden maneuver. VSA functions by applying brake force to one or more wheels independently while also managing the throttle, ignition and fuel systems to help the vehicle maintain the driver's intended path of travel.

The VSA system constantly analyzes data from sensors that monitor wheel speed, steering input, lateral and longitudinal G forces and yaw rate. It compares the driver's control inputs with the vehicle's actual response. Whenever the actual response falls outside of a predetermined acceptable range, VSA intervenes with a corrective action. For instance, if VSA detects an oversteer condition, the system may apply braking force to the outside front and rear wheels to counteract the unintended yawing effect. In the event of understeer, VSA may apply braking to the inside rear wheel while reducing engine power to help return the vehicle to its intended course.

VSA also provides a limited-slip differential effect for the front wheels by applying braking force to a slipping wheel, thereby redirecting driving force to the wheel with more traction. VSA is calibrated to function in a near-transparent manner, and in many cases a driver will not even be aware of its operation. However, anytime the system is enhancing vehicle stability, an indicator light flashes in the instrument cluster. While the driver can reduce the traction control effectiveness allowing more wheel slip during stuck condition by pressing the VSA button, ABS remains fully operational at all times.

Motion-Adaptive Electric Power Steering (EPS)

Motion-Adaptive Electric Power Steering (EPS) is standard on all 2017 Ridgeline models. The system incorporates driving stability technology that initiates steering inputs that prompt the driver to steer in the correct direction during cornering and in slippery road conditions. Using vehicle speed and steering angle data, Motion-Adaptive EPS works with Honda's Vehicle Stability Assist (VSA) and Electric Power Steering to detect instability in slippery road conditions both during cornering and under braking and automatically initiates steering inputs aimed at prompting the driver to steer in the correct direction. This advanced technology supports the driver's action in operating the vehicle more safely and comfortably.

Brake Assist

A function of the VSA system, the Brake Assist feature recognizes hard and emergency braking situations and almost instantly applies added braking force. This Brake Assist feature is controlled by a special logic in the system that evaluates the pedal application rate and force to recognize a panic stop situation. At that point, the VSA modulator pump increases braking pressure while the pedal is still being pressed to ensure maximum stopping force, an action that can help shorten braking distance.

Advanced 4-Channel ABS with Electronic Brake Distribution

The Ridgeline is fitted with 4-wheel disc brakes with 4-channel anti-lock braking (ABS). The ABS system also incorporates Electronic Brake Distribution (EBD) circuitry that automatically proportions front-to-rear brake force based on the vehicle's dynamic load on each wheel.

Dual-Stage, Multiple-Threshold Front Airbags (SRS)

Both the driver and front passenger seating positions have advanced front airbags (SRS) that incorporate dual-stage and multiple-threshold activation technology. If deployed, these airbags are capable of being inflated at different rates depending on crash severity, seatbelt usage and other factors. Like other Honda vehicles, the driver's front airbag is located in the steering wheel while the passenger airbag is located on the top of the dash. When deployed, the passenger airbag inflates upward and then rearward to maximize its protective potential while reducing the likelihood of injuries caused by airbag deployment.

Driver and Front Passenger Side Airbags

Side airbags mounted in the outboard area of each front seatback are designed to help provide pelvic and thorax protection for the driver and front passenger in the event of a severe side impact. In the 2017 Honda Ridgeline, a revised side airbag design allows the side airbags to deploy in a manner that helps mitigate the risk of injury to a smaller seat occupant. This advancement eliminates the need for the previous-generation Ridgeline's passenger side Occupant Position Detection System (OPDS).

Side Curtain Airbags

All outboard seating positions are protected by side curtain airbags with rollover sensor system. In the event of a severe side impact, the side curtain airbags deploy from modules in the roof, providing a significant level of head protection in the window area. In the unlikely event of a rollover, a roll-rate sensor, along with multiple G sensors, determine the rate of roll and deploy the side curtain airbags accordingly. The side curtain airbags will also deploy and provide head protection in frontal small overlap impacts, such as when the front corner of the vehicle collides with solid object.

Like the other airbag systems in the vehicle, the side curtain system utilizes sensors to determine the most appropriate timing of airbag deployment. To provide the optimal level of protection for occupants, testing was performed to determine the most appropriate timing and rate of deployment in the unlikely event of a rollover. The system uses algorithms to continually evaluate the situation and determines whether a rollover is imminent. The roll-rate sensor and multiple G sensors (accelerometers) determine the "scenario" and calculate the angle of roll and the speed of the vehicle in order to deploy the airbags at the correct point for optimum protection.

In the case of a rollover, the side curtain airbags on both sides of the vehicle will deploy. However, in the event of a sufficient side impact that does not result in a rollover, only the airbags on the impacted side of the vehicle will deploy. The airbag maintains full inflation for approximately three seconds after inflation to allow for the increased duration of a rollover accident.

Adjustable Head Restraints

All seating positions feature individually adjustable head restraints. The rear headrests can be folded down independently when not in use, improving rear visibility.

Lower Anchors and Tethers for CHildren (LATCH)

All Ridgeline models are equipped with a child seat-mounting system called LATCH (Lower Anchors and Tethers for CHildren). All three of the rear seating positions are fitted with dedicated LATCH attachment points.

The LATCH system provides two lower anchors and an upper tether anchor. When used with a compatible child seat, the LATCH system provides attachment points between the child seat and the vehicle seat without having to use the vehicle's seat belts. Tether anchors are available for the remaining middle seating position and outboard driver's side in the third row. All seat belts except the driver's are equipped with a locking retractor that can be used to help secure any child seat. Both rear side doors are also equipped with childproof door locks for added protection.

Tire Pressure Monitoring System (TPMS)

The Ridgeline is fitted with a Tire Pressure Monitoring System (TPMS) that alerts a driver whenever the air pressure in one or more of the vehicle's tires decrease significantly below the recommended level. When the pressure in one or more tires drops sufficiently, it causes a low tire-pressure indicator, located in the instrument cluster or in the Multi-Information Display (MID), to illuminate. The information-selectable MID display can show all four tires pressures in real time and even if the TPMS information is not selected for viewing on the MID by the driver, it will appear automatically in the event one or more tires fall below the normal minimum pressure.

Tire Fill Assist

New for the 2017 Ridgeline, Tire Fill Assist works with TPMS to help the driver achieve the correct tire pressures quickly and easily. It does so by providing an audible chirp and flashing the parking lights when the correct air pressure is reached for any tire being filled.

Multi-Angle Rearview Camera

All 2015 and newer Honda models, including the 2017 Ridgeline, incorporate a multi-angle rearview camera. Viewable on the Ridgeline's standard 5-inch display or, on upper grades, the 8-inch Display Audio touchscreen, the camera can show a top view, normal or wide view when the transmission is in Reverse. Dynamic guidelines project the vehicle's path based on the driver's steering inputs.

Parking Sensors

To assist in maneuvering in tight spaces, such as entering or exiting a parking space, the 2017 Ridgeline RTL-E and Black Edition feature a set of six parking sensors. A sensor is located at each corner of the vehicle with an additional two at the rear. When a sensor(s) detects an object close to the vehicle, the system provides an audible warning plus a visual alert on the MID and, when backing up, also on the Display Audio screen when showing the rearview camera view. With each type of visual alert the system indicates in what direction the detected object is located. The sensors are of a low profile type to improve their appearance.

Honda LaneWatch™

For the first time on the Honda Ridgeline, the RTL-T trim includes the Honda LaneWatch™ display, while the RTL-E and Black Edition apply the blind spot information system in place of LaneWatch. Honda LaneWatch uses a camera located at the bottom the passenger-side exterior mirror to display a wide-angle view of the passenger side roadway on the new, larger 8-inch Display Audio touchscreen. The image appears when the right turn signal is activated or when a button on the end of the turn signal stalk is pressed.

The typical field of view for a passenger-side mirror is approximately 18 to 22 degrees, but the LaneWatch™ display field-of-view is about four times greater, or approximately 80 degrees. The system helps the driver to see traffic, pedestrians or objects often in the vehicle's blind spot. To help make judging distance easier, three reference lines are shown. Drivers should visually confirm roadway conditions prior to changing lanes.

LaneWatch™ can be customized to suit the driver's preferences. Turn-signal activation of the LaneWatch™ system can be switched on or off, as can the three on-screen reference lines. Screen brightness, contrast and black level are also adjustable.

Blind Spot Information (BSI)

Included in the new Ridgeline RTL-E and Black Edition, the blind spot information (BSI) system uses radar sensors located on both sides of the rear bumpers to continually monitor blind-spot areas to help determine whether a vehicle is in the driver's blind spot. This is the first time that this technology has been applied to Ridgeline. The system provides a visual cue by lighting an indicator near the sideview mirrors, depending on which side of the Ridgeline a vehicle is detected. The system also gives an audible warning and flashes the indicator to further alert the driver if the turn signal is activated on the side where a vehicle is being detected. To prevent false alarms while maneuvering at low speed, the BSI system is disabled below approximately 20 mph.

Note that BSI cannot detect all vehicles, and that some vehicles or devices may interfere with the system. Drivers should always visually check for the presence of other vehicles before changing lanes.

Rear Cross Traffic Monitor

In the Ridgeline RTL-E and Black Edition, the Rear Cross Traffic Monitor works in conjunction with the BSI radar sensors to enhance driver confidence when backing up. The system is especially useful when reversing in congested parking lots with an obstructed view from driver's seat.

The system utilizes a pair of blind-spot radar units located in the rear bumper corners. When Reverse is selected and an approaching vehicle is detected, arrows indicating the approaching vehicles direction are shown on the center display's rear camera image as well as an audible warning.

Honda Sensing™

Comprised of a suite of standard and available safety and driver assistive features, Honda Sensing™ helps provide greater awareness of driving conditions around the vehicle, and in some cases helps drivers maintain lane position. A first for the Ridgeline model, Honda Sensing™ comes on RTL-E and Black Edition.

Next-Generation Collision Mitigation Braking System

The Collision Mitigation Braking System™ (CMBS™) is one of the most sophisticated driver-assistive technologies available. The CMBS's millimeter wave radar unit, located behind the front grille, and monocular camera, located between the rearview mirror and windshield, scans traffic conditions ahead of the Honda Ridgeline.

When the system determines a collision is possible with a detected vehicle, the CMBS's integrated FCW system's visual and audible alerts to prompt the driver to take corrective actions. The visual alert appears on the Multi-Information Display (MID). If the situation is not resolved, CMBS can apply different levels of automatic braking action to help reduce vehicle speed and eventual collision forces, and therefore to help reduce the severity of a collision if the driver doesn't take corrective action on their own. The radar unit and camera work simultaneously and cooperatively to control the VSA modulator, which initiates any required braking.

Due to the effectiveness of its monocular camera, the CMBS on the Ridgeline can recognize shapes and differentiate between a vehicle and a pedestrian, warning the driver in each case.

It is important to note that CMBS cannot detect all objects ahead, nor is it intended to replace the driver's assessment of traffic conditions and control of the vehicle. The driver must intervene in certain situations, and must always be attentive when using the system. Although in many cases CMBS will stop the vehicle, it is not intended to apply enough braking force to prevent all collisions. Based on the conditions, the system also may not perform all visual- and audible-alert stages, and may instead automatically engage the brakes if the system deems it necessary.

Forward Collision Warning - Integrated into CMBS

Integrated with CMBS, Forward Collision Warning (FCW) uses the monocular camera to detect vehicles ahead and to determine whether a collision is likely. This reduces the stress of driving in traffic, while also contributing to an increased level of passive safety.

If the FCW system detects a vehicle in front of the Ridgeline and then determines that a collision may occur (due to a speed differential between the two vehicles), it will trigger visual and audible alerts for the driver. These include a "BRAKE" message on the Multi-Information Display (MID), and a series of beeps to alert the driver to apply the brake pedal. The FCW system will not automatically brake, and the driver remains responsible for safely operating the vehicle and avoiding collisions. If the driver doesn't respond to the FCW warnings, however, the CMBS is triggered into operation.

Drivers may adjust the distance at which FCW alerts occur by pressing the "Settings" button, selecting "Vehicle Settings," and then choosing "Driver Assist System Setup" and the "Forward Collision Warning Distance" option. At this point they may choose between "Long," "Normal" or "Short." And if they choose to, drivers may also select "Off" to disable the FCW system entirely.

Note that the FCW system cannot detect all objects ahead and may not detect a given object; accuracy will vary based on weather, speed and other factors.

Lane Keeping Assist System

The Lane Keeping Assist System (LKAS) provides a less stressful driving experience by reducing steering correction movements and driving effort on the highway. LKAS uses a camera to read lane markings and uses the Electric Power Steering to assist the driver in maintaining their position within the lane.

Designed for the U.S. road structure, the system uses a monocular camera mounted on the upper portion of the windshield to identify painted lanes, Botts' Dots and other reflective markers at speeds between 45 mph and 90 mph. When LKAS senses that the driver is drifting from the middle of a detected lane, the system generates corrective steering torque to assist the driver in maintaining lane position.

LKAS may be activated and deactivated using a switch located on the lower right part of the steering wheel. The system will suspend operation after several seconds if the driver takes his or her hands off the wheel, accompanied by a visual warning in the MID, resuming when the driver makes a steering input.

Road Departure Mitigation

Road Departure Mitigation (RDM) is integrated with Lane Departure Warning (LDW). RDM uses a monocular camera (mounted on the upper portion of the windshield) to identify solid or dashed painted lane lines, Botts' Dots and other reflective markers. RDM uses both steering force, via EPS, and, if the vehicle is detected leaving a lane marked by solid lines, braking force, via VSA, to help the Ridgeline stay in its lane.

The monocular camera recognizes lane features and identifies the lane. If the RDM system determines that the Ridgeline is about to leave a detected lane, it will provide steering assist (primary) and in rare occasions when steering assist is not sufficient to avoid leaving a lane marked by a solid line, braking assist, to help the driver stay on the road. RDM is integrated with the Vehicle Stability Assist (VSA) system to provide moderate braking, and with the Electric Power Steering (EPS) system to provide steering input. Multiple visual and audible warnings alert the driver when the RDM system is taking corrective action. These include a lane departure warning on the driver's Multi Information Display (MID) along with an audible warning.

RDM also has a customizable initial warning of either a steering wheel shake/vibration, or an audible alert. This can be customized in the vehicle settings.

Lane Departure Warning - Integrated into RDM

Lane Departure Warning (LDW) is designed to alert the driver if the vehicle is leaving a detected lane without the turn signal being activated. The system functions at speeds from 45 to 90 mph on straight or slightly curved roads, alerting the driver of deviations from a detected lane. The LDW system utilizes the same upper front windshield camera used for CMBS and LKAS and provides the visual and auditory alerts prior to the other systems actively engaging.

If the vehicle begins to move out of a detected lane without the turn signal activated, LDW illuminates a Lane Departure message on the Multi-Information Display (MID) and sounds an audible warning, advising the driver to take appropriate action. The system can be activated and deactivated by pressing the LDW button located on the instrument panel, to the left of the steering column.

There are certain conditions under which the system may not engage or operate, including inclement weather (e.g., snow, ice or heavy rain) and extreme cabin heat (due to operability of the camera). The system will automatically suspend operation when the brakes are applied or the turn signals are used. LDW may not detect all lane markings or lane departures; accuracy will vary based on weather, speed and road condition. The driver remains responsible for safely operating the vehicle.

Adaptive Cruise Control

Adaptive Cruise Control (ACC) allows the driver to set a desired speed and following interval from a vehicle detected ahead, allowing the use of cruise control in light traffic conditions. This significantly reduces the driver stress of driving in traffic. The system uses the millimeter wave radar and monocular camera to continually track the distance to the vehicle ahead, and then adjusts the Honda Ridgeline's speed to maintain the set following interval. A short, medium, long, or extra-long interval can be selected. When required, the Ridgeline autonomously brakes using the Vehicle Stability Assist (VSA) modulator. ACC operates in the following ways in the listed circumstances:

A Multi Information Display (MID) message and audible warning alert the driver when the ACC function is activated.

Comfort & Convenience

The 2017 Honda Ridgeline elevates passenger comfort and convenience in the midsize truck category with an expanded range of standard and available welcoming features that make driving easier and more enjoyable. Now with the ease of Hill Start Assist, available Smart Entry and Push Button Start and two-driver memory settings, the Ridgeline enhances the driving experience. Passenger comfort is assured with supportive front bucket seats and accommodating rear seating for three that can be quickly reconfigured to accept cargo.

Smart Entry and Push Button Start/Stop

For the first time, the 2017 Honda Ridgeline offers the upscale convenience of Smart Entry and Push Button Start/Stop.

Smart Entry

Standard on RTS and above models, the Smart Entry system simplifies approaching, entering and operating the Ridgeline - especially when the driver has his or her hands full. To gain entry to vehicle, the driver simply pulls one of the two front door handles while the remote is in his or her possession.

Push Button Start/Stop

On all trims, once the driver has opened the door and is seated, the driver simply pushes the START/STOP button positioned on the instrument panel while pressing the brake pedal to start the vehicle. Powertrain operation and certain electrical functions are ended when the START/STOP button is pressed again at the conclusion of the drive. For accessory mode the driver simply presses the START/STOP button without pressing the brake pedal. The new Ridgeline's START/STOP button features a pulsating light to help the driver more easily locate the button.

Remote Engine Start

Ridgeline RT-S and higher trims feature standard remote engine start. This enables drivers to start their Ridgeline in advance of the drive, thereby activating the climate control system with a target temperature of 72 degrees before they get to the vehicle - perfect for hot or cold days. The system can provide owners with the comfort of a pre-warmed vehicle on a cold winter morning - or a pre-cooled interior on hot days. The system will automatically operate the heater, front and rear defrosters, front heated seats (if equipped), heated steering wheel (if equipped) and air conditioning, as needed.

The remote engine start feature is built into the key fobs supplied with the vehicle, and is designed to have a range of operation of approximately 180 feet. To start the engine remotely, the owner presses the LOCK button and then holds the ENGINE button for a second. The Ridgeline's hazard lights will flash, indicating that the signal has been received. When the engine is started remotely, the wipers, lighting and audio systems remain off, and the security system remains set. The engine will run for up to 10 minutes after remote starting and can be extended by another 10 minutes using the same procedure, and then shut off automatically if the owner doesn't reach the vehicle within that time. When the owner does get to the Ridgeline within 10 minutes, or extended period if the procedure is initiated a second time, the engine will keep running while the owner unlocks the vehicle, gets in, applies the brake and presses the Ridgeline's START button, which turns on all of the vehicle's systems.

HomeLink® Remote System

All Honda Ridgeline models feature a HomeLink® universal remote system, located in the overhead control panel, which can be programmed with the codes of up to three devices, such as a garage-door opener or home security system.

Driver Preferences

The Ridgeline RTL-E and Black Edition models come with two keyless remotes with unique identifiers. Each remote can be set with unique profiles to accommodate the individual preferences of two different drivers. The available preferences include driver seat and mirror positions, door lock and unlock, along with select HVAC functions. Other preferences include turning entry lights on or off, audio system pre-sets, air conditioning preferences, and navigation system settings. In the event both owners use the vehicle at the same time, the Ridgeline will recognize the keyless remote that approaches the driver's door first.

Locking

After parking, a press of the LOCK button on the remote will simultaneously lock all the doors and trunk. A touch of the soft-touch lock button on either front door handle locks all doors and trunk to secure the Ridgeline. The system will not allow the remote to be locked in the interior of the Honda Ridgeline.

Walk Away Door Lock

The new Walk Away Door Lock feature automatically locks the Ridgeline when the driver leaves the vehicle. This hands-free locking capability adds everyday convenience that's especially useful when the driver has his or her hands full or is distracted. In typical use, when all doors are closed and the driver walks away, the Ridgeline will automatically lock when the key holder's distance from the vehicle exceeds 6.5 feet for two seconds or more and when no other key is detected inside the vehicle. An audible buzzer sounds and the hazard lights flash to confirm that the vehicle has locked. The

Walk Away Door Lock feature is programmable, and may be turned on or off as the driver prefers.

Capless Fueling System

The Ridgeline's capless fueling eliminates the fuel cap, meaning that fueling the vehicle simply requires opening the fuel lid, refueling, and then closing the lid. This smart and easy-to-use design eliminates the need to touch a dirty fuel cap, reduces the possibility of damaging the vehicle's paint with the fuel cap or tether, or forgetting the fuel cap at the gas station. It also eliminates the possibility of activating an emissions warning by failing to properly reinstall the fuel cap. And finally, the capless fueling system allows the use of a smaller fuel-cap door, which cleans up the lines of the vehicle.

The system consists of two integrated components, an outer shutter mechanism that prevents the intrusion of dirt and dust, and a self-sealing fueling flap that is closed by a torsion spring. Both operate automatically.

At a gas station, the driver simply opens the fuel lid and then inserts the fuel nozzle. Inserting the nozzle automatically opens the outer shutter and fueling flap. When fueling is complete, removing the fuel nozzle automatically closes both the fueling flap and outer shutter.

Hill Start Assist

The Hill Start Assist function helps to prevent the vehicle from rolling backwards when the driver switches from the brake pedal to the accelerator pedal while the vehicle is stopped on a hill. Hill Start Assist automatically activates when the vehicle senses a certain incline and is fully stopped in any forward gear when facing up hill or reverse gear when facing downhill. The system uses a longitudinal G-sensor along with a wheel speed sensor to control the hydraulic brake modulator. Hill Start Assist, when activated, will release the brakes when the driver depresses the throttle or if the driver doesn't press the accelerator after a few seconds.

Auto High-Beam

The Ridgeline's auto high-beam system, standard in RTL-E and Black Edition, makes optimal use of the vehicle's headlights. When the headlight switch is set in the Auto position, the system automatically illuminates the high beams until a dedicated camera detects oncoming traffic or a vehicle in front of the Ridgeline and automatically switches to low beams.

First Row Seating

The Honda Ridgeline's new front bucket seats are designed to provide comfortable support for a wide range of body types, along with secure lateral support for cornering. The seats feature fabric seating surfaces in RT, RTS and Sport trims, with perforated leather in the RTL, RTL-T and RTL-E trims. The Black Edition has unique red perforated black leather seating surfaces with red stitching. The Ridgeline driver's seat on RTL and above features 8-way power adjustability. The RTL and above also add a front passenger seat that offers 4-way power adjustability as standard, along with heating for both front seats. In the RTL-E and Black Edition, all driver's seat power adjustments are included in the Smart Entry system. The system stores a pair of user profile seat settings-one for each of the two key fobs that come standard with the Ridgeline.

Rear Seating

The Ridgeline's roomy rear seating is designed for maximum comfort and versatility, with a 60/40 split flip-up design that makes it easy to accommodate passengers or cargo. Underseat storage can accommodate a golf bag or other cargo hidden out of view. With the seat flipped up against the rear wall of the cabin, there's room for most adult-sized bicycles, without the need to remove the front wheel. Other bulky cargo can fit easily as well, like a 55-inch flat screen TV or other items that are better carried inside the cab of the Ridgeline.

Audio and Connectivity

The 2017 Honda Ridgeline's status as a modern, rugged, capable and sophisticated truck extends to its audio and connected-vehicle technologies, which are among the most advanced and intuitive in its competitive class. New available features include an 8-inch capacitive touchscreen Display Audio connectivity interface with Android operating system and an all-new Honda Satellite-Linked Navigation System™ developed in cooperation with the experts at Garmin®. The available Display Audio system is compatible with the Apple CarPlay® and Android Auto™ platforms, giving customers seamless integration of key smartphone features and functions, including smartphone-powered GPS navigation and voice-controlled search capabilities. The Ridgeline RTL-E and Black Edition also offer a standard Truck Bed Audio System, a world's first technology that makes the new Ridgeline the world's greatest tailgating machine.

Ridgeline 5-Inch Display Audio

The Ridgeline RT, RTS, Sport and RTL have a standard 200-watt AM/FM radio audio system with seven speakers including a subwoofer and a USB port to allow the connection of other compatible devices. The system can play AM/FM, as well as content from a compatible device via the USB port, or wirelessly, via Bluetooth® HandsFreeLink®. The audio system has a 5-inch (diagonal) display screen and conventional knobs and buttons to control the various functions. A CD player is available as a dealer-installed option.

Ridgeline 8-Inch Display Audio Touchscreen

The new Display Audio system, standard in the 2017 Ridgeline RTL-T, RTL-E and Black Edition, is the most advanced system ever offered by Honda. The intuitive and easy-to-use 8-inch touchscreen lets you swipe, tap and pinch-just like on a tablet or smartphone-to control the vehicle's audio system, display settings and other advanced features.

Icons resembling smartphone apps are displayed on the high-definition, capacitive touchscreen, making the interface intuitive and easy to use. Interfaces for standard internet-sourced music and media options, such as Pandora can be displayed and controlled on the Display Audio interface, with the ability to create personalized stations, tap to "like" songs, and view album artwork directly from the touchscreen. Display Audio also integrates touch operation of the menu and return functions for a modern and sleek look.

The 8-inch Display Audio system offers all of the audio sources found in the 5-inch Display audio system, and adds SiriusXM, HondaLink content and HD Radio. The system is also compatible with Apple CarPlay and Android Auto. A compact disc player is offered as a dealer-installed option. The 8-inch Display Audio system also includes fully integrated and fully featured Honda Satellite-Linked Navigation System with continuously updated traffic information.

On the RTL-T trim, the 225-watt audio system has seven speakers including a subwoofer. The RTL-E and Black Edition trims get a 540-watt system with 8 speakers including a subwoofer; they also have a standard industry-first Truck Bed Audio System.

Apple CarPlay

Honda Ridgeline RTL-T models and above offer standard Apple CarPlay compatibility. By connecting the iPhone to the car using the phone's USB cable (supplied with the phone) and the Ridgeline's 1.5-amp USB port, CarPlay features can be accessed. (Note that the CarPlay system will not work using the USB port located inside the Ridgeline's center console.)

CarPlay takes the most popular functions and features of the user's compatible iPhone and puts them on the Ridgeline's Display Audio touchscreen display. You can get directions, send and receive messages, listen to audio books and music, all in a way that allows you to stay more focused on the road. CarPlay features Siri voice control and is specially designed for typical driving scenarios. It also works with the Ridgeline's controls - both on the audio touchscreen and the steering-wheel mounted controls, so you don't need to pick up your phone. A curated selection of available CarPlay apps are designed for use in the Honda Ridgeline, and are specially designed to help minimize the potential for driver distraction.

CarPlay includes access to Apple Maps, which can provide turn-by-turn directions, traffic conditions, and estimated travel time. CarPlay can also predict where you most likely want to go using addresses from your email, text messages, contacts, and calendars.

CarPlay is compatible with iPhones that feature the small Lighting connector, not older iPhones with the larger 30-pin connector.

Android Auto

Ridgeline RTL-T models and above offer standard Android Auto compatibility. By connecting a compatible Android phone to the car using the phone's USB cable (supplied with the phone) and the Ridgeline's 1.5 amp USB port, the Android Auto platform is enabled.

Android Auto puts some of your phone's most useful Apps on the Ridgeline's audio display. You can get directions, send and receive messages, listen to audio books and music, all without the need to pick up your phone. Android Auto works with the Ridgeline's controls-both on the audio touchscreen and the steering wheel-mounted controls-so it's simple and intuitive to use.

Android Auto's voice control is specially designed for typical driving scenarios. A curated selection of available Android Auto apps are designed for use in the Ridgeline, and are designed to help minimize the potential for driver distraction.

Android includes access to Google Maps, which can provide turn-by-turn directions, live traffic conditions, lane guidance and more.

Android Auto is designed to work with Android phones running 5.0 (Lollipop) or higher.

SiriusXM Radio

A new generation 2.0/3.0 version of SiriusXM Radio is a standard feature in the RTL-T and above trims, and it provides more than 165 channels of digital programming with near CD-quality sound. The SiriusXM signal is beamed from two broadcast satellites positioned in geostationary orbit above Earth. The beams from these two broadcast satellites combine to span the entire continental United States and some of Canada.

SiriusXM Radio programming includes channels devoted to music, sports, talk, traffic, weather, children's programming and entertainment. When the audio system plays SiriusXM Radio, the audio system displays the current category, station, song title or artist's name.

This latest generation of SiriusXM includes many all-new features, including pause, fast forward and rewind. There is also an instant replay feature and the ability to hear all songs from the beginning on preset channels. The new Sports Flash feature lets you listen to your favorite (non-sports) programming, and if your favorite team makes a big play in a live game that is being broadcast on SiriusXM, you will receive an on-screen alert. With a touch of a soft key you can hear up to 30 seconds of audio before and including the big play.

Pandora Compatibility

Honda Ridgeline RTL-T and above trims and above are designed to provide a convenient interface for Pandora, a free music service that allows users to open an account online and create up to 100 personalized internet "radio stations" that are based on favorite songs or artists. Users can choose among their stations and listen via computer, and can also download a free smartphone Pandora app, which allows users listen to the same list of personalized stations via their compatible phone. Although Pandora is free, phone data charges apply.

An iPhone or compatible Android phones can be connected wirelessly, using Bluetooth HandsFreeLink. To use Pandora, the Pandora app is launched on a compatible connected smartphone and the vehicle's audio source is set to Pandora. The audio screen shows Pandora information and album art, and the audio controls allow listeners to choose from among existing stations, pause, resume, skip forward, and mark a track with "Like" or "Dislike" ratings. Some functionality of the Pandora app is locked out when using the Ridgeline's Pandora interface.

HondaLink

The Display Audio system in the RTL-T, RTL-E and Black Edition features next generation HondaLink that allows the customer's digital lifestyle to seamlessly integrate with the vehicle and provides access to a world of cloud-based information. The all-new application-based platform connects customers to online content both inside and outside the vehicle. The connection between the system and the user's smartphone is made through the Bluetooth HandsFreeLink wireless interface. A HondaLink phone app provides convenient access for many services including location searches, local weather, messaging, Maintenance Minder alerts, service scheduling by phone, and access to the vehicle Owners Guide.

HondaLink Assist

An additional new feature on Ridgeline RTL-T and above is HondaLink Assist, which can help request emergency assistance for drivers. If a compatible phone is paired through Bluetooth HandsFreeLink, there is a cellular connection and an airbag deployment sensor is triggered, the system is designed to automatically attempt to notify an operator, report the vehicle's current location, and allow occupants to talk directly to the operator. The operator can then contact emergency services if needed.

Siri Eyes Free

Adding another new premium feature, Ridgeline RTL-T, RTL-E and Black Edition integrate Apple's Siri Eyes Free mode. Compatible iPhone® users will be able to operate Siri through familiar voice commands by pressing and holding the TALK button on the steering wheel when their iPhone is paired via Bluetooth. Using Eyes Free mode, Siri takes hands-free functionality even further and helps to minimize the potential for distraction by keeping the iOS device's screen from lighting up.

Owners can direct Siri to perform a number of specific tasks while they keep their eyes on the road and their hands on the wheel. Capabilities include:

SMS Text Messaging

The Ridgeline RTL-T and above trims have a standard SMS text message function that can read incoming texts aloud over the audio system, and allow the driver to reply with any of six factory preset messages. The system works with SMS-capable cell phones that have an active data plan and the Message Access Profile (MAP), such as the Blackberry, Droid X and others. Apple iPhone models do not support this feature, but Siri Eyes Free Mode (iPhone 5 and 6 at time of launch) offers the ability to initiate, hear and respond to text messages via voice commands.

Once a compatible phone is paired with the Ridgeline's Bluetooth HandsFreeLink system, the text messaging function is enabled. When the phone receives a text message, an alert appears on the audio touchscreen. Using the touchscreen, the driver can choose to have the message read aloud, can select among the preset reply choices, or can call the sender - all without touching the phone.

To help avoid driver distraction, the text of the incoming message is not displayed on screen unless the transmission is in Park.

Available factory preset text replies:

Bluetooth HandsFreeLink

The Bluetooth HandsFreeLink interface is designed to offer hands-free operation for many Bluetooth®-enabled mobile telephones. Standard on all Ridgeline models, the system wirelessly connects the driver's cell phone to the vehicle's audio system. This allows the driver to make or answer cell phone calls without removing hands from the steering wheel. The system is compatible with Bluetooth-enabled cell phones that have the Hands Free Profile (HFP). A list of compatible phones can be found at handsfreelink.com or honda.com.

Bluetooth HandsFreeLink enables audio files to be played through the vehicle's audio system wirelessly with a feature called Bluetooth Audio. If an audio compatible device is paired it will be added as an auxiliary source on the audio screen. This allows the Bluetooth device's media to be played wirelessly by the audio system. Cell phone devices that support the Advanced Audio Distribution Profile (A2DP) and Audio Video Remote Control Profile (AVRCP) 1.3 allow the display of metadata for artist, album and track name on the audio screen. The vehicle's audio controls for "skip forward" and "skip backward" allow for navigation from track to track.

Bluetooth HandsFreeLink is designed for easy use. After the driver completes a simple one-time "pairing" process to link the cell phone with the vehicle, Bluetooth HandsFreeLink can communicate wirelessly and securely with the driver's cell phone when the phone is within about 33 feet of the vehicle. Once the driver enters the vehicle, the phone can be stored in a pocket, briefcase, purse or a storage bin inside the vehicle's cabin as the call transfers information through the wireless telephone interface. Certain compatible cell phones can also transfer the cellular phonebook into the vehicle through the Bluetooth HandsFreeLink system. After the cellular phonebook is transferred, calls can be made by making selections from the registered phonebook on the Ridgeline's display screen.

Honda Satellite-Linked Navigation System with Voice Recognition and Honda HD Digital Traffic

Standard on the Honda Ridgeline RTL-T, RTL-E and Black Edition with the 8-inch Display Audio system, the integrated Honda Satellite-Linked Navigation System uses GPS technology to provide drivers with turn-by-turn guidance to their chosen destination. This all-new navigation system, developed in cooperation with Garmin, offers many improvements, including enhanced graphics, live search, speed limit display, customized vehicle icons, 3D buildings and terrain, and more. The system includes free map database updates for up to five years (initial purchase plus one yearly update each year for four years). The system includes the HD Digital Traffic feature, which alerts the driver to current traffic conditions and can display alternate routes around gridlock. It features expanded coverage including many surface streets within the U.S., allowing the driver to choose faster, less congested routes. HD Digital Traffic is subscription-free.

The navigation system can be controlled by voice or through the 8-inch electrostatic touch-screen audio display utilizing its tap, pinch and swipe functionality. The voice-activation system can respond to more casual command phrases that require less user familiarization, in addition to the previous capability of being able to understand spoken city and street names. For example, a voice request for "Radio 98.3 FM" can now be spoken in approximately a dozen different ways ranging from "change the radio station to 98.3" to "98.3 FM." This logic applies to audio functionality of the audio/information screen. The navigation system can also be controlled by voice with conventional navigation commands like, "Find nearest Chinese restaurant" or "find nearest ATM."

The audio system is automatically muted when the "Talk" button is pressed. The voice-recognition technology allows the driver to simply speak city and street names aloud, and the system responds by displaying the matches available in the database. Points of interest on the map - such as restaurants or grocery stores - can be displayed with brand logo icons or you can have the system provide turn-by-turn navigation, all by voice command. The massive point-of-interest (POI) database includes telephone numbers that can be dialed by using the Bluetooth HandsFreeLink system when the driver's cellular telephone is connected to the system.

The Honda Satellite-Linked Navigation System uses GPS in combination with detailed information from the vehicle's mapping system to pinpoint the vehicle's location and to provide a host of useful mapping and route guidance features. The system's antenna receives positioning information from a network of 24 global positioning satellites. If the antenna is obstructed by a tunnel, a parking garage or a tall building, an internal gyroscopic system and a speed sensor track the location of the vehicle so that the map information remains current and reliable. The vehicle clock is independently controlled by GPS data, so when time zones are crossed while driving, the clock will automatically set itself to the current time.

Truck Bed Audio System

The RTL-E and Black Edition trims get a 540-watt audio system that includes the world's-first production Truck Bed Audio System. The system features a total of six completely weatherproof audio exciters (or transducers), two located in each bed side wall and two located inside the bed rear wall. The exciters transmit vibrations to the bed walls, turning them into resonant speakers.

Truck Bed Audio is controlled via the audio system touch screen, and can play any of the available audio sources. To conserve electrical power during operation with the engine off and the ignition in ACC mode, the touch screen turns off, putting the system into low power mode. A touch anywhere on the screen will turn the display screen back on.

For the system to operate, the vehicle must moving at less than 10 mph or be stopped with the transmission in Park. The vehicle can be running, or the system can operate in ACC mode. In ACC mode, the system is timed to run for three hours, provided the battery state of charge is adequate. If the battery charge drops below a set level, the system automatically shuts down to preserve adequate charge to insure that the engine can be restarted. When the system shuts off due to low battery charge, or due to three hours of operation since the ignition has been placed in the ACC position, the audio exciters emit an audible beep tone 30 seconds before the system shuts down.

Depending on the ambient temperature and other electrical loads, the battery may be able to operate the Truck Bed Audio System for more than 11 hours total before requiring the engine to be started to recharge the battery.

USB Ports and Power Outlets

In RT, RTS Sport and RTL trims, 12-volt power outlet is positioned above the phone pocket at the base of the center stack, with another 12-volt power outlet, a 1.0-amp USB port and auxiliary jack positioned inside of the center console. RTL-T and above trims retain the 12-volt power outlets, while a 1.5-amp port is added above the phone pocket. Also, a pair of 2.5-amp USB charging ports at the rear of the center console are provided for use by the second-row passengers.