2002 Honda CR-V - Overview

Background

Introduced to the U.S. market in 1997 as one of the pioneers in the entry sport utility vehicle market, the sporty and fun-to-drive Honda CR-V became the benchmark for this fast growing segment of vehicles. The CR-V broke new ground in the truck/car crossover market with its long list of standard features, competitive price, renowned Honda quality and spirited performance. Not only did the CR-V help establish the new breed of small, smart and functional vehicles, but it also became the best-selling vehicle in the segment.

The CR-V was the first Honda-designed and engineered SUV. It combines 4-wheel-drive capability and utility with passenger-car drivability, comfort and convenience. It introduced innovative features ranging from Real Time™ 4WD to a convenient foldout picnic table.

Moving forward five years from its North American introduction, the second generation CR-V takes everything that was good about the original model and adds more power, increased interior volume, the latest enhanced safety technology, elevated levels of comfort and more utility and functionality without adding significant exterior size or compromise to the overall package. The goal of the completely redesigned 2002 CR-V is to continue Honda's leadership in the entry SUV market by offering the best overall package with outstanding power, style, interior space/ functionality and 4WD capability.

Built on an entirely new platform with a new body design, the 2002 CR-V delivers increased performance, more interior roominess, bolder styling, enhanced functionality and utility, improved noise vibration harshness (NVH) dampening and more upscale features. The end result is one of the most practical vehicles on the road for today's active and adventurous lifestyles at an outstanding value.

Concepts and Goals

The development concept for the second generation CR-V started with a plan to build on the strengths and customer expectations of the extremely popular first-generation CR-V, an established leader in the entry-level SUV class. Like all Hondas, but especially the CR-V, that meant starting from a strong "DQR" base of dependability, quality and reliability. CR-V buyers have high expectations for outstanding safety, a fun-to-drive feel, excellent family comfort, sporty styling, economical operation and a good price-to-value relationship.

Maintaining Honda's leadership position in the face of greatly expanded competition was the challenge engineers took when creating the second generation CR-V.

Top Goals

• Increase overall performance
• Increase interior volume without noticeably increasing exterior size
• Provide the most functional interior in a small SUV
• Provide more standard features in all trim levels and increase upscale features
• Increase ride comfort and reduce NVH levels
• Deliver class-leading refinement

Performance - The desire for excellent vehicle performance and a fun-to-drive feel is an increasingly important factor in the entry SUV segment. Honda engineers developed an all-new 4-cylinder i-VTEC engine that provides an excellent balance of power, fuel economy and low emissions output. The CR-V gains substantially enhanced engine performance for 2002 by increasing the engine size to 2.4-liters (from 2.0-liters) and adding the first application of i-VTEC engine technology to the Honda product line - similar to the system that debuted on the Acura RSX. The new "intelligent" i-VTEC system on the 2002 Honda CR-V generates 160-horsepower at 6000 rpm and a powerful 162-lb-ft. of torque at 3600 rpm - that's a 10 percent peak horsepower increase and 22 percent increase in peak torque compared to the 2001 model. These engine improvements equate to increased acceleration, better performance on long hills and better all-around drivability.

Safety - Advancements in safety technology at Honda has allowed engineers to create vehicles that protect its occupants with highest levels of safety. The design team established a five-star NCAP rating for frontal impacts as a primary target. In addition, the new CR-V features the latest safety technology including dual seatbelt pre-tensioners for front passengers, advanced dual-stage air bag inflator for front passengers, three-point seat belts in all three rear seating positions, three-point headrests in all three rear seating positions, standard side SRS airbags on EX (available on LX models) and the "LATCH" system (Lower Anchors and Tethers for CHildren.) A four-ring safety cage structure helps resist buckling and provides enhanced security in side and rear impacts.

Environment - Outstanding fuel economy and low emissions are two of the features Honda owners have come to expect. Even with the increased power output of the i-VTEC engine, fuel economy has improved to an estimated 22/26 mph city/hwy on an EX with an automatic transmission (previously 22/25 city/hwy on similar 2001 model.) All 2002 CR-Vs are certified to meet the new LEV-2 emission standards.

Value - CR-V owners consistently rate their cars higher in value than other entry SUV buyers. Long term, CR-V owners enjoy some of the highest residual and resale values on the market. To maintain that position the engineering team set out to improve overall performance and increase the levels of standard equipment with improved audio components, an anti-theft immobilizer system and longer service intervals. They also set out to bring a new level of refinement and attention to detail to the small SUV class.

Function, Versatility and Utility - Designed to offer the most innovative SUV features available in terms of comfort, convenience and value, the CR-V possesses numerous competitive advantages over many of its rivals.

• Class-leading space for five passengers (interior volume has improved by 8-percent)
• Unique walk-through area between front seats when tray table is folded
• Longer and wider seats with excellent lateral support and plenty of legroom
• New and Unique reclining and sliding 60/40 "Fold and Tumble" rear seats
• More than 21 interior storage areas
• Unique rear cargo bucket stores wet/dirty items
• New Standard CD/Cassette/Stereo 120W audio unit (with standard in-dash six-disc CD changer on EX)

Summary

The 2002 CR-V reflects Honda's commitment to exceeding the expectations of today's CR-V driver. The 2002 CR-V builds on the class leading features CR-V owners expect and adds new safety and environmental technology, added value, comfort and performance. The full-featured CR-V is designed to provide exceptional refinement with high levels of sportiness.

2002 CR-V Product Overview

Styling

The exterior elements are sharp and refined with a bolder front fascia and angular exterior lines. It exhibits a powerful presence with a front end that incorporates a chrome accent grille and a sleek multi-reflector headlight design. The front-end exhibits a large, expansive black composite bumper that emphasizes the CR-V's rugged character. From the rear, the exterior styling retains the traditional CR-V look with long combination lights running from the top of the D pillar down to the top of the bumper.

Interior Design

Inside, the challenge was to design a larger interior without significantly increasing the overall size of the vehicle. Keys to achieving those goals were a larger greenhouse and shorter nose. Like elsewhere on the vehicle, the new CR-V has taken some familiar traits and made them better, but the designers and engineers also went to great lengths to introduce some new features truly innovative to this class of vehicle - or any vehicle for that matter. Vehicles equipped with automatic transmissions have an instrument panel mounted gear selector (manual transmission CR-V models have the gear shifter positioned on the floor.) The parking brake is also integrated into the instrument panel. The sport steering wheel has a new, thick, easy-to-grip design. The increased interior volume helps accommodate newly designed seats that are taller, wider, longer, and more comfortable and supportive than the 2001 CR-V.

Chassis and Suspension

Honda engineers developed a new chassis for the 2002 CR-V that is engineered to provide greater torsional and bending rigidity, enhanced safety and efficient packaging. The new CR-V platform, based on Honda's Global Compact Platform, incorporates a 4-wheel independent suspension system. Up front, the CR-V features a Toe Control Link MacPherson Strut suspension for outstanding handling, ride and packaging. Moreover, the Toe Control Link MacPherson Strut design delivers quick, responsive handling by helping maximize each front tire's contact with the road throughout the range of suspension travel. Another benefit to the Toe Control Link MacPherson Strut is the enhanced level of safety provided by the new energy absorbing crush zone design in the event of a frontal impact.

In the rear, the CR-V is equipped with a reactive link double-wishbone suspension that helps provide a smoother ride, improved handling and additional cargo space. The new reinforced unit body construction also offers extremely high levels of rigidity for a refined ride and sedan-like performance on the street while providing the ruggedness needed to safely navigate more rugged terrain.

Powertrain

Every 2002 CR-V features a newly developed, 16-valve DOHC inline 2.4-liter i-VTEC 4-cylinder engine. The new "intelligent" i-VTEC incorporates new VTC (Variable Timing Control) to continuously adjust intake-camshaft phase in concert with Honda's Variable Valve Timing and Lift Electronic Control (VTEC) system - enhancing performance, fuel efficiency and emissions reduction across a broad power band. The 4-speed automatic and 5-speed manual transmissions have been extensively redesigned for the 2002 CR-V. The electronically controlled automatic provides more precise shifting, while the 5-speed manual has shorter, more precise shift throws. The innovative Real Time™ 4WD system automatically distributes drive torque to the front and rear wheels in response to changing traction conditions. The Real Time™ 4WD system provides the advantages of four-wheel-drive without the traditional four-wheel-drive shortcomings such as reduced fuel economy and reduced handling performance.

Body

The 2002 CR-V has an entirely new body designed from the ground up. The overall exterior width dimensions have increased by 1.3 inches to 70.2 inches while the overall interior width dimensions have grown by 3.6 inches through innovative packaging of the interior panels. With the all-new chassis and suspension serving as the catalyst, the engineers were able to start the new body design from literally the floor up and were able to retain a flat floor for the CR-V. This innovative design also yields increased body torsional rigidity for enhanced collision performance. The unibody construction features extensive use of strategically strengthened areas to provide high levels of rigidity. Improved NVH was also targeted and the new model features extensive use of noise absorption materials to help reduce engine and road noise. During acceleration, interior engine noise has been significantly reduced as well, providing exceptionally low levels of cabin noise.

Interior

The CR-V cabin can seat five adults and boasts plentiful legroom for adults more than 6-ft-tall. Additional passenger compartment features include a flat floor and passenger walk-through. Passenger volume has been dramatically increased to 106.0 cu. ft. (up from 98.0 cu. ft.), with 72.0 cubic feet of cargo space with the rear seat folded forward (up from 67.2 cubic feet) and 33.5 cubic feet of cargo volume with the rear seat intact (up from 29.6 cubic feet.) The rear seat back has a 60/40 split and a center flip down armrest with built-in cup holders. Of special note, the fold and tumble rear seat stores neatly out of the way inside the cabin (without having to remove the headrests) and it still provides class leading cargo volume without the need to remove the back seat - unlike many of its competitors.

With the rear seats folded down, the cargo area can accommodate two full-size, fully assembled mountain bikes with the wheels on - a feat that requires the rear seats to be removed in many other entry-level SUVs, if it can be done at all.

Trim Levels

For 2002, the CR-V will be available in two trim levels - the LX and the EX. The LX is the base model and it comes equipped with a wide range of standard equipment. Mechanically new from the ground up, every CR-V features a 2.4-liter i-VTEC engine with a 110,000-mile tuneup interval, a 5-speed manual transmission or a 4-speed automatic transmission. Honda's Real Time™ 4-wheel-drive system is available on the LX. Standard safety features include 3-point seat belts for all passengers, dual seatbelt pre-tensioners for front passengers and the LATCH system (Lower Anchors and Tethers for CHildren). Standard LX features include power windows with auto-up and -down driver-side window, floor mats, sunglasses holder and a four-speaker AM/FM/Cassette/CD player sound system. Front driver's and passenger's side armrests are standard with all automatic transmission models. The EX adds the following equipment as standard: Real Time™ 4-wheel-drive, ABS, alloy wheels, power moonroof (available for the first time on CR-V), side air bags (optional on LX models), a six-speaker AM/FM/cassette/6-disc CD changer sound system and rear privacy glass.

2002 Honda CR-V - Chassis

Overview

Built around the premise that the CR-V should provide both a passenger-car-like ride and handling on paved roads along with all-weather and occasional off-road capability, Honda engineers designed the new CR-V platform to provide class-leading ride comfort, low levels of noise vibration and harshness (NVH), a dynamic driving experience and a comfortable environment for the driver and passengers.

CR-V Chassis Summary

CR-V Unit Body Platform

Beginning with Honda's new Global Compact Platform as the starting point, the 2002 CR-V employs a Toe Control Link MacPherson Strut front suspension and a reactive link double wishbone rear suspension. This combination of components contributes to more interior space and it assures both linearity in handling and stability at a high speed that is equivalent or even superior to the predecessor's four-wheel double-wishbone system. Overall, the new CR-V platform offers 50 percent more torsional rigidity and 30 percent improved bending rigidity compared to the previous model.

2002 CR-V Platform

• Low center of gravity and wide tread width result in excellent stability
• High static rigidity through use of floor frame cross members, numerous rigidity enhancing cross sections and unit body re-enforcements
• Low NVH levels during acceleration and cruising speeds on all types of surfaces (64.5 db at 60 mph)
• Increased interior space (139.5 cu. ft., previously 127 cu. ft.)
• Enhanced levels of safety
• Excellent steering feel with low amounts of body roll in corners
• Tighter turning diameter (34.1 ft., previously 34.8 ft.)
• Increased towing capacity (1,500 lbs., previously 1,000 lbs.)

Toe Control Link MacPherson Strut Front Suspension

The Toe Control Link MacPherson Strut front suspension design delivers quick, responsive handling by helping maximize each front tire's contact with the road throughout the range of suspension travel. Tests by Honda engineers show that the range of motion afforded by the Toe Control Link MacPherson Strut approximates that of the previous double-wishbone system when pushed to the limits of suspension travel - and is far superior than a traditional MacPherson Strut setup. A large diameter damper tube and rod is also used to give the suspension an added heavy-duty element.

Reactive Link Double Wishbone Rear Suspension

In the rear, the CR-V is equipped with a reactive link double-wishbone suspension that helps provide a smoother ride, improved handling and additional cargo space. The action offered by the reactive link creates excellent stability under cornering and braking. Under hard braking, the reactive link forces the suspension into an appropriate toe-in characteristic.

Honda Progressive Valve Shock Absorbers and Related Suspension Components

The front suspension uses Honda's Progressive Valve (HPV) gas-filled shock absorbers that effectively absorb the ruts and bumps in the road, providing a smooth, comfortable ride. The CR-V employs heavy-duty, high-density bump rubbers. They smoothly filter small vibrations and firmly control larger movements for a more comfortable ride.

Effort Sensitive Power Steering System

The Toe Control Link MacPherson Strut suspension design facilitates the use of a high-mounted steering gearbox. This arrangement uses longer, high-mounted tie rods to steer the vehicle and provide improved toe control (the amount the tires angle in toward the body), when compared to conventional MacPherson Strut. Performance is comparable to double wishbone front suspensions systems. The effort sensitive power steering pump provides more power boost at low speeds for easier maneuvering and less boost at higher speeds for better steering feel and improved economy. In addition, this new steering system allows the CR-V to track smoothly through corners. The combination of the rigid chassis and refined suspension geometry increases the front tire contact with the ground so the 2002 CR-V feels stable on the road, particularly during lane change maneuvers. The steering ratio is 16.3:1 (with 3.3 steering wheel turns lock to lock) for a nimble steering response. The minimum turning diameter has decreased to 34.1-feet from 34.8-feet.

Wheels and Tires

The 2002 CR-V rides on 15-inch, five-bolt steel wheels as standard equipment. Exclusive alloy wheels are standard equipment on EX models, which are equipped with ABS. All season P205/70R15 tires are standard on both LX and EX models.

Braking System/Anti-Lock Braking System (ABS)

The CR-V uses 11.1-inch ventilated front disc brakes and solid 11.1-inch rear discs. Anti-lock brakes are standard equipment on the EX trim level. On the CR-V, ABS operates even when the 4-wheel drive system is operating. The system is a four-sensor, three-channel system with a speed sensor located at each wheel. When the driver applies maximum brake pressure and impending wheel lockup is detected, the sensors send a signal to an electronic control unit (ECU). The ECU processes the information, then tells the ABS system to momentarily disengage, then reapply brake pressure at the appropriate wheel(s). If impending wheel lockup occurs when brake pressure is reapplied, the cycle is repeated. This allows the tires to be maintained at the point of maximum traction. There is a separate channel for each front wheel and the rear wheels share a common third channel. This is a "select-low" system, meaning the system controls both rear-wheel slave cylinders together when it senses incipient wheel lockup in either wheel.

Towing Capacity

The 2002 CR-V has a towing capacity of 1,500-pounds, an increase of 50 percent compared to 1,000 pounds of the 2001 model.

2002 Honda CR-V - Powertrain

Overview

Honda engineers developed an entirely new engine for the 2002 CR-V designed to deliver a cutting-edge combination of performance, refinement, efficiency and low emissions. New technology allows the CR-V to accelerate significantly quicker and quieter than the previous model, obtain better gas mileage and reduce exhaust emissions. These engine improvements equate to increased overall acceleration, better performance on long hills and better throttle response.

Engine

The CR-V uses Honda's latest i-VTEC "intelligent" valve-control system. This technology combines VTC (Variable Timing Control) - which continuously adjusts camshaft phase - with Variable Valve Timing and Lift Electronic Control (VTEC) that changes valve lift, timing and duration. First appearing on the Acura RSX, this is the first Honda product in North America to receive the i-VTEC system. The result is impressive horsepower and high torque with outstanding fuel economy and low exhaust emissions. The broad torque range allows the 2002 CR-V to offer smooth and powerful performance in all types of driving conditions ranging from in-city to freeway driving to hilly terrain. In addition, the CR-V's transversely mounted engine block has been rotated 180 degrees. As a result, the exhaust manifold is closer to the catalyst for improved light-off and reduced emissions at startup. The engine rotates clockwise.

The 2.4-liter DOHC i-VTEC 4-cylinder design uses 16 valves, a dual-stage intake manifold, and the i-VTEC system (VTC on intake cam shaft) to deliver 160-horsepower at 6,000 rpm and 162 lb-ft. of torque at 3,600 rpm. The engine also has a dual-stage intake. The i-VTEC system represents a new, highly intelligent valve timing/lift mechanism that combines the VTEC mechanism for switching cams between low- and high-speed ranges, along with VTC, which sequentially controls cam phase based on engine speed and load. Overall, the engine's low to medium power range has improved greatly compared to the previous CR-V's powerplant - resulting in better throttle response at low engine speeds. The 2001 CR-V engine produced 146-horsepower at 6200 rpm and 133-lb.-ft. of torque at 4500 RPM.

i-VTEC VALVE CONTROL SYSTEM

The Formula 1 racing derived Variable Valve Timing and Lift Electronic Control (VTEC) system delivers abundant low-rpm torque, exhilarating high-rpm power and outstanding fuel efficiency. On the all-new 2002 CR-V, Honda unveils the latest version of this remarkable engine system: i-VTEC. The "intelligent" i-VTEC system adds new VTC (Variable Timing Control) to VTEC to provide continuously variable camshaft timing - taking the concept of variable valve timing to new heights. In short, i-VTEC = VTEC + VTC. Not only does i-VTEC provide a substantial performance increase across a broad power band, it boosts fuel economy while also reducing engine emissions.

VTEC (Variable Valve Timing and Lift Electronic Control)

Honda's innovative VTEC system is able to adjust the lift and opening duration of the valves to help the engine produce both abundant low-rpm torque and excellent high-rpm power. At low rpm, VTEC adjusts valve timing and lift for optimum cylinder filling. In addition, the timing of the intake valves is staggered and their lift asymmetric - creating a swirl effect within the combustion chambers. The result is increased burn speed with improved combustion stability. As engine rpm builds, VTEC transitions to a high-lift, long -duration cam profile for improved high-rpm engine output.

The 160-horsepower CR-V employs a new version of VTEC and applies variable timing and lift to the intake valves. The system uses two roller arms per pair of intake valves. During low rpm operation, intake air is drawn almost exclusively through the primary intake valve, thereby creating a very strong swirl effect to maximize combustion. At higher rpm, the secondary rocker arm engages the primary roller causing both intake valves to open for the same lift and duration, substantially increasing airflow into the cylinder and boosting performance. When combined with VTC, a remarkably broad and smooth power band is produced with exceptional torque and horsepower.

VTC (Variable Timing Control)

The new i-VTEC system adds a new camshaft VTC (Variable Timing Control) system to VTEC for continuously variable camshaft phasing across the engine's entire power band. As engine rpm builds, a VTC actuator--controlled by an engine-control unit that monitors cam position, ignition timing, exhaust-gas oxygen content and throttle position--advances or retards the intake cam throughout the 50 degree range, optimizing engine output and reducing emissions.

During typical operation, the intake camshaft timing is almost fully retarded at idle to help provide more stable idling while reducing exhaust emissions, especially NOx. The reduced levels of NOx helps qualify the CR-V in the more stringent LEV-2 category. As rpm increases, the intake camshaft is advanced, opening the intake valve sooner and providing additional valve overlap.

This results in increased fuel economy (by reducing pumping losses) and a further reduction in exhaust emissions (by creating a large, internal exhaust gas re-circulation effect). Also, to generate additional power throughout the rev range, the intake camshaft is continuously varying the amount advance or retard, instantly adjusting to provide additional power.

Cylinder Head/Valvetrain

The CR-V engine uses an aluminum cylinder head and a double overhead cam, four-valve-per-cylinder valvetrain. A generous "squish" area around the combustion chambers yields increased gas turbulence for faster flame propagation and excellent efficiency. The camshafts are operated by a silent-chain drive that helps provide smooth, refined performance while also being maintenance-free.

Engine Block/Crankshaft

The CR-V engine features a compact aluminum block with cast-in iron liners--a design known for its light weight, high rigidity, and excellent durability. The block has a one-piece aluminum crankshaft carrier that has ferrous-carbon inserts in the bearing caps for additional strength. The crankshaft is a highly rigid, forged-steel design that uses a special micro-polished surface finish for reduced friction and increased durability.

Programmed Fuel Injection (PGM-FI)

The CR-V engine is equipped with a Programmed Fuel Injection (PGM-FI) system. The system monitors such variables as throttle position, engine temperature, intake-manifold pressure, atmospheric pressure, exhaust-gas oxygen content, and intake-air temperature. It controls fuel delivery with four newly developed, multi-holed injectors. The ECU also tracks the operation of the engine with position sensors on the crankshaft and both camshafts.

Exhaust System

The CR-V has a newly designed, stainless steel, low heat-mass exhaust system. The system employs a high-density catalytic converter for improved light-off performance and reduced hydrocarbons and NOx. Emissions performance is further improved thanks to the engine's new design, which positions the exhaust manifold on the rear of the engine--which shortens the distance that the exhaust gases must travel to the catalytic converter, resulting in faster light-off and more complete conversion of the exhaust gases. A resonator before the muffler is also used to further reduce engine noise.

Engine Noise Vibration and Harshness Control

In addition to the CR-V's outstanding power and response, the engine has been engineered for class-leading smoothness and refinement. To that end, the 2.4-liter four-cylinder employs such NVH-reducing features as highly rigid, ferrous-carbon inserts in the main bearing caps for added rigidity, a one-piece crankshaft carrier, a silent chain cam drive and a balancer shaft (integrated with the oil pump). Four engine mounts (two liquid-filled) and reinforcements in the engine compartment help further reduce engine noise and vibrations.

110,000 Mile Tune-Up Intervals

The CR-V's first scheduled tune-up is required at 110,000 miles (only routine inspections and fluid changes are required prior to 110,000 miles.) Credit for this longevity goes to long-wearing iridium-tipped spark plugs, a long-life timing chain, and careful engineering of the precisely manufactured DOHC valvetrain--which reliably maintains proper valve tappet clearances until the 110,000-mile first tune-up (under normal conditions.)

4-Speed Automatic Transmission and 5-Speed Manual Transmission

Two transmission choices are available for the 2002 CR-V - a new 4-speed automatic transmission and a new 5-speed manual transmission.

The automatic transmission in the 2002 CR-V is an all-new design that delivers exceptional smoothness, economy, space savings and intuitive shift points. The smooth shifting automatic transmission features a lockup torque converter and Grade Logic Control - a system that automatically downshifts and holds a lower gear when the CR-V is climbing a steep grade. This reduces the gear hunting that can occur as the driver changes throttle position in response to changing engine load.

It is electronically controlled so there is less "shift shock." Using Honda's Active Lock Up II system, the lock-up clutch has a linear solenoid "active lock-up" system that improves the overall efficiency of the system and as a result - fuel economy. The system has a broad lock-up range depending on the driving conditions. This new automatic transmission is a compact design (35 mm shorter than the 2001 CR-V) that helps with overall packaging efficiency and improved fuel economy.

The 5-speed manual transmission brings a new level of "feel" to the shifting experience with short throws and new components that contribute to a sporty feel. The new transmission is enhanced by:

• Increased synchro capacity - fifth gear now has a carbon-faced synchro to allow for easier upshifting. In addition, thin double-cone syncronizers are used for third and fourth gear for ease of shifting and triple cone synchronizers are used for gears one and two.
• The actual amount of transmission oil has been reduced slightly - this helps reduce viscous friction, which in turn helps increase fuel economy.

Real Time™ 4WD

The Real Time™ 4WD system on the CR-V is designed to overcome the traditional drawbacks of a full-time four-wheel-drive system such as lower fuel economy, higher noise and vibration levels, higher weight and difficulty in adapting the system to ABS. The CR-V's Real Time™ 4WD operates automatically and only when needed. It requires absolutely no intervention on behalf of the driver for it to be engaged or disengaged.

The CR-V's Real Time™ 4WD system sends power only to the rear wheels when there is insufficient traction for the front-wheel-drive system. The system consists of the conventional front-wheel-drive system, a compact transfer case that distributes drive to a propeller shaft running the length of the vehicle, a dual-pump system, the rear differential, and left and right rear-wheel driveshafts.

The heart of the system is the dual-pump unit. It consists of two hydraulic pumps, one driven by the front wheels via the propeller shaft and one driven by the rear wheels via the rear differential. A hydraulically actuated, multi-plate clutch, similar to the clutches used in Honda automatic transmissions, connects the propeller shaft to the rear differential.

When the CR-V is operating with the front and rear wheels turning at the same speed, for example on dry pavement, the front and rear hydraulic pumps operate at the same speed. Hydraulic fluid circulates between the two pumps; however, no pressure is generated. In effect, the fluid fed by the front pump is absorbed by the rear pump.

If the front wheels begin to turn faster than the rear wheels, as would be the case if they were spinning on snow or ice, the two hydraulic pumps would turn at a different rate and hydraulic pressure proportional to the difference in their speeds of rotation would be generated. The resulting hydraulic pressure opens a valve body and feeds pressure to the multi-plate clutch, which engages the front propeller shaft to the rear differential. The rear differential feeds the drive torque to the right and left rear wheels.

System operation is completely automatic; no electronics or driver action is involved. The greater the degree of front-wheel slippage, the greater the amount of torque fed to the rear wheels. Real Time™ 4WD is also practically maintenance- free, requiring only a scheduled fluid change at 90,000 miles, like an automatic transmission. Another big advantage of the CR-V's dual-pump Real Time™ 4WD system is that, unlike conventional 4WD systems, Real Time™ 4WD automatically disengages under braking, thereby allowing the ABS system to engage.

2002 Honda CR-V - Body

Overview

Designers and engineers approached the body structure of the 2002 CR-V to provide "All-Around Protection." Cosmetically, they wanted to give the all-new CR-V a sharp form that fits both city and country environments with a powerful, rugged presence. Enhanced safety, an even tighter fit and finish, and reduced NVH were the targets set out by the CR-V body development team. In the end, a wide variety of new materials, new manufacturing techniques and new ideas were used. Engineers made extensive use of computer-based stress analysis programs and high-tensile strength steel to provide maximum torsional rigidity, the best possible ride, sedan-like handling, high levels of safety and superior NVH control. As a result, the 2002 CR-V has 50 percent more torsional rigidity and 30-percent improved bending rigidity than the previous model. In place of the conventional truck-based body-on-frame design found in many SUVs, the CR-V continues to use a unit body (monocoque) with extensive cross bracing and stiffening members incorporated into key areas.

This design offers greater rigidity (50 percent more torsional rigidity and 30-percent improved bending rigidity.) The result is a rugged, stable suspension platform, which is highly resistant to road noise and vibration. Additional advantages offered by the CR-V's reinforced unit body include a flat floor and center walk-through, the absence of a space-robbing drivetrain tunnel.

Many areas of the body and frame have been specially strengthened to accommodate the anticipated loads of off-road operation, including suspension pickup points, front shock-absorber mounts and A-, B-, C- and D-pillars. The frame under the main floor has four large cross-sections, longitudinal members, which, along with the side sills, resist bending loads.

All-Around Protection

Externally, the "All-Around Protection" theme appears at practically every viewing angle through the extensive use of durable, black composite plastic body cladding that both protects body panels at key points and adds a rugged styling element. The rugged body cladding starts just below the top of the chrome grille and wraps all around the underside of the vehicle to the rear bumper. It reappears above the extra-long taillight assembly and travels the entire length of the roofline. Structurally, the body is designed to provide excellent "All-Around Protection" through its unit body "smart-linked" structure that has been designed to efficiently absorb the energy of an impact.

Safety Goals

When the engineers and designers created the 2002 CR-V, one of their primary objectives was to obtain a 5-star NCAP rating for frontal impact - the highest rating possible. While the new 2002 CR-V has yet to be tested by the National Highway Traffic and Safety Administration (NHTSA), Honda engineers expect it will meet these targets:

• 5-Star NCAP frontal impact rating for driver and passenger
• 5-star SINCAP side impact rating for driver and passenger
• "Good" IIHS rating for front offset impact
• Rear Impact: Exceed all government requirements
• Rollover: Exceed all government requirements
• Flat and angled barrier: Exceed all government requirements

"Smart-Linked" Body Shell

The body of the 2002 CR-V has been designed to efficiently absorb the energy of an impact. One way this was accomplished was through the use of multi-directional cross members. Together, these cross members create a "smart-linked body shell" for an even stronger body. In a frontal collision, the energy is divided between the parallel side frame and sub-frame (both of these are new components on the CR-V body). The front side frame distributes force to side sill, floor frame, floor center frame and the A-pillar to reduce cabin deformation.

In a side impact, the energy is absorbed by a floor cross member, a middle floor cross member and a rear cross member, thus decreasing B-pillar deformation. In a rear-end crash, the end area of the rear frame protects the fuel tank and cabin area with a large cross section.

Rigid Front Sub-Frame

The new front sub-frame supports and surrounds the engine and helps provide efficient energy absorption in the event of a collision. This new sub-frame, dubbed a "shark's jaw" by Honda engineers because of its unique shape, is specially reinforced with a beam inside.

Two of the four engine mounts attach to the sub-frame in two places, helping isolate the engine from the body and reducing noise and vibration in the passenger compartment. The other two engine mounts attach to the frame. A front strut bar placed precisely at the base of the front damper base gusset increases rigidity.

Low Front-End Geometry

Another important safety feature is the positioning and geometry of the front side frames along with a low bumper-beam to help engage the structural elements of other vehicles in the event of a crash.

Expanded Use of High-Tensile Steel

The 2002 CR-V makes much greater use of lightweight and strong high-tensile steel. The use of high-tensile steel presents added challenges in manufacturing, as it is considerably harder to form than typical sheet steel. This can prematurely wear dies - which can have a negative impact on quality and body clearances - and it is harder to weld and inspect. To overcome this challenge, Honda production engineers devised ways to create new durable dies and effectively check to ensure every vehicle is built to the same exacting tolerances.

CR-V Body Reinforcements

In order to provide the ultra-high levels of rigidity, which in turn provides excellent on-road handling, low NVH and off-road capability, Honda engineers used extensive bracing throughout the CR-V. Areas of the body and frame have been specially strengthened to accommodate the anticipated loads of off-road operation, including suspension pickup points, front shock-absorber mounts and A-, B-, C- and D-pillars.

• The frame under the main floor has four large cross-section, longitudinal members, which, along with the side sills, resist bending loads
• On the lower rear, the optimum placement of the gusset and rear frame bar helps secure riding comfort and provide for more luggage space
• On the upper rear, the pillar C and D area is strengthened to distribute suspension input along with provide increased stability
• Up front under the hood, a strut bar is used to connect the bases of the left and right damper base gussets to distribute damper input effectively

Conventional wisdom among body engineers is that more body welds and cross braces increase body rigidity - but they also increase vehicle weight. The CR-V engineering team analyzed how to efficiently connect all of the frame components and where to effectively place high-energy absorption materials.

Noise Insulation

Building the quietest entry SUV available was one of the key design-goals of Honda engineers for the 2002 CR-V. To reach this goal, extensive sound insulation was used throughout the vehicle to keep engine noise, road noise and wind noise to an absolute minimum. Cabin noise was greatly reduced by adding these measures:

• "Melt sheets" were added on the floor, around the tunnel, and around the cargo area. This asphalt insulation material is literally "melted" into place on the floor to ensure a precise fit and to help reduce interior noise
• A dashboard insulator reduces interior engine noise
• Urethane foam is used for the A and D pillars to fill gaps and open areas to reduce the amount of noise transmitted to the interior
• The doors now have 2-lipped seals to further reduce noise intrusion.
• Felt-lined hood insulator reduces engine noise
• Windshield features a new sash construction that prevents the window from being pulled out, sealing out noise and making entry from the outside more difficult in the event of theft
• Rear cargo area features strategically placed insulation to reduce wind noise and wheel noise - especially around the wheel wells
• High-insulation carpeting acts as a noise absorber
• Roof has noise absorption material

Tighter Tolerances

Honda vehicles have long been synonymous with outstanding fit and finish. That's why the significant reductions in the fit tolerances of body panels and door clearances on the 2002 CR-V are so significant. This attention to detail is evident in the increased body accuracy - making significant reductions in the sizes of gaps between body panels and interior components.

Accomplishing this required adopting new manufacturing techniques. The 2002 CR-V features what is known as a "0" gap for the front and rear bumpers, or less than a single millimeter. This gives the bumpers a more integrated appearance, yet keeps collision costs to a minimum by isolating various body components so fewer components require replacing in the event of an accident.

Making Tighter Tolerances Possible

Some of the manufacturing techniques that make these tighter tolerances possible include:

• Advanced programmable robots -- this new equipment provides more precise welds, which translates into tighter tolerances. In addition, these robots can perform more functions, which "shortens" the production line
• Honda engineers created a special "servo gun" that allows these robots to do more precise spot welds. This design is easier to control and moves faster than comparable hydraulic guns, which are used on other assembly lines. In addition, the electric servo guns require less energy to operate than the comparable hydraulic gun
• With these new advanced welding robots, in most instances, the welding head remains stationary and the part is rotated. In the past -- with the hydraulic systems -- the part was stationary and the welding head moved, which is not as accurate
• Another way accuracy was improved was converting the existing manufacturing process to use a specialized jig for more precise, automated installation of the hinges and door panels. In the past, a skilled associate undertook door panel installation by hand.

Exterior Dimensions

Honda engineers and designers sought to maintain virtually the same exterior dimensions of the first generation CR-V while improving the interior dimensions. With that fact in mind, the most significant exterior dimension to increase was the width, which has increased slightly by 1.3 inches to 70.2 inches. Meanwhile, the overall interior width dimensions have grown by 3.6 inches through clever packaging. Here is a summary of the exterior:

Exterior Dimensions Summary

Two-Way Tailgate

The 2002 CR-V features a two-way tailgate that allows the rear window to be opened or the entire door to be swung open. The swing-up glass hatch allows for loading convenience in tight places, and the tailgate swings open wide in one easy single step and it incorporates a mid-point stop. The CR-V has hinges on the right side that allows the door to be swung open easier (and stay open) on conventionally graded roads. Plus, it is quick and easy to open from the driver's side of the vehicle.

2002 Honda CR-V - Interior

Overview

One of the biggest improvements for the 2002 CR-V, interior passenger volume has increased 8-percent to 106.0 cubic feet (from 98.0 cubic feet.) As part of the value equation for the all-new for 2002 CR-V, the interior delivers class-leading levels of utility, versatility, sophistication, comfort and convenience. The 2002 CR-V combines a wide variety of familiar features with a whole new assortment of items that allow the CR-V to take active people where they want to go in comfort and with what they want to take. Overall, engineers placed a heavy emphasis on an active function design that results in an interior that accommodates people and things similarly to an SUV in a larger size-class.

2002 CR-V Interior vs. Competition

CR-V Interior Highlights:

• Seating for five adults with class-leading passenger volume
• Front seat dimensions are among the largest in the entry SUV class
• Moonroof available for the first time on CR-V
• Exclusive front-seat walk-thru capability
• Ultra-quiet interior (64.5 db at 60 mph)
• Comfortable and supportive 60/40 rear seats slide and offer superior ease-of-use and maximum utility with excellent legroom
• Instrument panel design features sporty, easy-to-read, large gauges and ultra-durable dashboard material
• Front and rear passenger map lights and cargo lights in the rear
• High Performance Sound System with standard CD and cassette player (in-dash changer standard on EX)
• Intuitive positioning of vehicle controls such as gear selector (on automatic transmission) and parking brake lever
• Large heater and A/C controls utilize a convenient, modern design
• Numerous cup holders accommodate large drinks as well as coffee mugs
• Thick, easy-to-grip steering wheel affords elevated levels of comfort and confident performance feel
• More than 21 storage bins accommodate small and large items
• Standard power windows with auto-up and auto-down driver's window with pinch protection

Comfortable Dimensions for Five Passengers with Center Walk Through

The passenger compartment measures a wide 56.9 inches and interior volume has grown 8 percent to 106.0 cubic feet, up substantially from the previous model's 98.0 cubic feet. Front seat legroom measures 41.3 inches and rear seat legroom measures 39.4 inches. About10 inches separates the front seats and this area allows for the CR-V's exclusive walk-through capability. Providing the best of both worlds, the flip-up center tray provides console functionality between the front seats complete with storage tray and two large cup holders or it drops down to the side to create a walk-through.

With the rear seats folded and tumbled forward, the CR-V provides 72.0 cubic feet of rear cargo space (this can accommodate two full-size, 26-inch mountain bikes in an upright, secured position without having to remove the rear seats - a feat that few compact SUVs can accomplish!)

Front Seats

The CR-V front seats offer new levels of comfort for an entry SUV. Dimensionally, the new seats are larger when compared to the previous model in terms of width (20.0 inches, +0.3 inches), bottom cushion length (15.4 inches, +0.4 inches) and back height (22.4 inches, +0.6 inches). Plus, the ergonomic shape of each seat is designed to provide exceptional support and comfort on extended drives. The driver's side seat has a manual height adjustment and both seats slide back and forth by 9.4 inches, as well as fully recline.

Exclusive Reclining Fold and Tumble 60/40 Split Rear Bench Seat

With seating for three passengers, the all-new 60/40 sliding rear seat incorporates several unique features that greatly enhance the overall functionality of the 2002 CR-V. In the normal sitting position, the bench seats provide a supportive, almost bucket-like sitting experience complete with a cushioned center armrest that folds down, providing two large cup holders. Each of the two sections of the seat will independently slide forward and back 6.7 inches and each section independently reclines 45-degrees.

Additionally, all three rear-seat passengers have three-point shoulder and lap belts along with headrests. To create a large cargo area, the rear seats offer a convenient "fold and tumble" feature that opens the voluminous 72.0 cubic feet of cargo area (a 7-percent increase from 67.2 cubic feet in the 2001 model). The seats fold forward and out of the way so they lay nearly perpendicular (at an 84-degree angle) to the floor. This compares to other SUVs that either require the seat to be removed completely and stored or seat does not fold perpendicular to the cargo floor - reducing the amount of usable space. The rear seat design displays the best of Honda ingenuity with its innovative and multi-functional features.

Interior Color Options

The two interior color choices available on the 2002 CR-V provide two distinctly different environments. The black interior provides a sporty, urban space and is available on models with exterior colors of Blue Pearl, Silver Mist and Night Hawk Black Pearl. The saddle interior uses earth tones and is available on Taffeta White Pearl, Mojave Mist, Green Pearl and Red Pearl.

Easy Entrance and Exit

As a benefit from the introduction of the all-new CR-V platform, entrance and exit to the new CR-V is now even easier. Large doors make getting in and out almost as easy as getting into a sedan. In addition, the seat cushion's height approximates the hip height of a standing 6-foot adult, so passengers do not have to "climb" in and out of the seats. Door thresholds feature a durable, non-skid plastic surface that provides a sure footing for standing when accessing the roof. Additionally, the tailgate has a low load-in height to make lifting heavy objects into the vehicle much easier.

Moonroof Now Available

For the first time ever, a moonroof is available on the CR-V. It is standard equipment on the EX models. The new moonroof gives the CR-V an open-air feeling while also improving interior circulation. Honda engineers incorporated a slim-roof design so that there is minimal loss of headroom and gave careful consideration to reducing unwanted wind noise and cabin turbulence. A sunshade is standard.

Efficient and Sporty Instrument Panel Layout

The CR-V features easy-to-read white-on-black instrument panel gauges on a visored pod directly in front of the driver. All CR-Vs include a speedometer, tachometer, fuel gauge, temperature gauge, warning lights and a gear-position indicator (on automatic transmission-equipped models). Warning indicators include door open, engine check, emergency brake on, low oil pressure warning, ABS indicator and others. Additional features include a CPU-controlled fuel meter to improve fuel measurement accuracy and a LCD-type twin trip meter. For night driving, silver highlighting with special amber illumination adds to the sporty appearance.

Audio System

Looking to greatly improve the audio system's sound quality over the previous generation CR-V, Honda engineers developed an entirely new premium sound system. The LX model audio system is equipped with an AM/FM radio, cassette deck and CD player. The 30Wx4 2-DIN unit powers four 6.7-inch speakers. The CR-V EX upgrades the LX radio with an in-dash 6-disc CD changer and front tweeters (bringing the total speaker count to six). The radio is mounted up high on the dashboard so the driver doesn't have to move his or her eyes further than necessary to operate the radio.

High-Capacity Heating and Cooling System with Micron Air Filtration System

With its large interior volume, Honda engineers equipped the CR-V with a re-designed large capacity heating and cooling system. Air conditioning is standard equipment on all models. Three dials and three buttons on the instrument panel control the system. Front and rear air ducts blow air to the front and back passengers. Using the dials, the fan speed and temperature settings are infinitely adjustable, and six air delivery modes are available - such as floor vents, instrument panel vents, defrost, and combinations thereof. A rear defroster is standard equipment. The large dials can be operated even with bulky gloves on. Mechanically, the new heating and cooling system has a new radial fan design that significantly reduces blower noise, plus the heating core capacity has been increased. Likewise, cool-down performance has also been improved to cool the interior down faster on hot days. The standard micron air filter, which removes pollen, dust and other small particulate matter from the cabin, is located behind the glove box for easy servicing and it requires no special tools to change.

Versatile Cargo and Storage Areas

Since an SUV is designed to offer more utility than a car, it only made sense for Honda engineers to build versatile storage areas around how people really use the vehicle. More than 21 storage areas can be found in the CR-V between the instrument panel and the rear door that can accommodate everything from large maps to sunglasses to juice boxes to wet swim suits. From front to back, the storage areas include:

• Glove box
• Center IP storage bin
• Front Passenger IP storage bin
• Coffee mug holder (on automatic transmission models)
• Tray table located between front seats features two beverage holders and cell phone tray. It conveniently folds out of the way for walk-through access
• Ceiling-mounted sunglasses holder
• Pull-out bin for coins or parking-card storage
• Front door storage pockets (2)
• Front seat-backs feature large map pockets (2)
• Rear Passenger Door storage pockets
• Rear deep storage box for holding wet items, enclosed from top with folding picnic table floor
• Rear cargo door storage pocket with netting to hold map, umbrella, waste cloth, etc., also has room for holding various-sized cans

Picnic Table

A popular feature for the original CR-V, the rear cargo floor that doubles as a picnic table, is even larger for 2002. Built-in folding legs on the underside flip out for an instant picnic table. The legs also serve as rigid reinforcement for the floor when it is stowed. Proving that no detail is too small for Honda engineers, a groove in the corner of the table serves as a hanger for small items or a trash bag. The larger-for-2002 tabletop measures 29.9 inches by 33.5 inches and is 26.7 inches tall (compared to 25.0"x30.5x26.0" for 2001.)

Waterproof Under-Floor Bucket

The storage area under the cargo floor is a large waterproof bucket that can hold wet items.

12-Volt Accessory Outlets

Two 12-Volt accessory outlets are available in the CR-V. One is located on the instrument panel and one is located near the speaker in the left rear cargo compartment wall. Each outlet provides sufficient power to run a refrigerated cooler, air-mattress inflator, television, blender or many other items with ratings not exceeding 120 Watts.

U.V. Resistant Glass and Available Privacy Glass

The CR-V features glass that filters Ultra Violet (U.V.) light. This style of glass results in less interior fade over time, lower cabin temperatures on hot days and more efficient interior cooling. In addition to U.V. resistance, the EX model features deep-tinted privacy glass on the rear windows.

2002 Honda CR-V - Safety and Security

SAFETY AND SECURITY INTRODUCTION

When designing the all-new CR-V, the engineers examined all aspects of this vehicle and used the latest Honda safety technology. This led to an all-new body structure and interior safety systems.

Dual Pre-Tensioners on the Front Seatbelts

As part of the effort to achieve the five star safety targets, the CR-V utilizes Honda's dual pre-tensioners on both front seat belts. Typically, a pre-tensioner has been used to pull the shoulder belt tightly in the event of a collision. On the 2002 CR-V, in addition to the shoulder belt pre-tensioner, Honda engineers added an inner buckle lap belt pre-tensioner for both front seats. Accordingly, in an accident, both the shoulder portion and the lap portion of the belt are pulled tightly, firmly securing the occupant in the seat. This technology was first used on the 2001 Honda Civic and significantly contributed to a five star government safety rating (the highest possible) for front passengers on that vehicle.

SRS - Advanced Technology Airbags

The 2002 CR-V is equipped with a driver's and front passenger's airbag Supplemental Restraint System (SRS). This system has three sensors - including a front sensor, buckle switches to tell if front seat occupants have their seat belts buckled, and a dual-stage inflator to match the airbag deployment speed with seatbelt use and the severity of the crash.

Dual-Stage Inflator Driver and Passenger Airbag System

The SRS airbag system in the 2002 CR-V can determine the inflation rate depending on the severity of the collision and front seat belt use.

• When the front seat occupants are wearing their seat belts during slower speed collisions, the inflator system is triggered in sequence, resulting in slower overall airbag deployment with less initial force.
• In other collisions, both inflators operate simultaneously for full, immediate inflation, to correspond with the greater impact force.

Side Airbags

Driver and frontal seat passenger side airbags are available on LX CR-V models and standard on EX models.

• The side airbags are triggered in response to the signals sent by the three air bag sensors
• The front passenger's seat is equipped with an innovative occupant position detection system designed to disable side airbag deployment and prevent injury to a child (or a small-statured adult) if they lean into the side airbag deployment path
• A series of seven sensors in the passenger seatback monitors the size and position of the occupant to determine if it is safe to deploy the airbag. If the child is leaning into the deployment path of the side airbag, the sensors will prevent the side airbag from inflating. When the child returns to an upright seating position, the side airbag will reactivate so it can deploy and help protect the occupant in a moderate to severe side impact collision
• An indicator light on the dash alerts the driver that the front passenger is out of position

LATCH System

All 2002 CR-V models feature the new LATCH (for Lower Anchor and Tethers for CHildren) system so parents may use LATCH-compatible seats. This system combines tether anchor points on the ceiling with anchor points located at the seat back/bottom contact point for secure and easy mounting of child safety seats.

Flush Mounted Tether Anchors

More and more child safety seats are designed to be used with a tether strap. On the 2002 CR-V, these anchors are flush mounted and hidden. If tether anchors are needed, they are available by easily removing the covers.

Whiplash Protection

The 2002 CR-V uses enhanced geometry in the headrests and the upper seat cushion on the front seats to uniformly distribute forces between a passenger's shoulders, neck and head in situations that may have the potential to lead to whiplash.

Theft Deterrent Measures

Various measures make the 2002 CR-V more resistant to theft. Models equipped with the keyless entry system now incorporate a "copy protection system" that makes it virtually impossible for thieves to "clone" the keyless entry code. Every time the owner presses the keyless entry system, it locks or unlocks the doors, then changes to a new, random code. Some of the other theft deterrent measures include:

• Inside door lock knobs that close flush when the door is locked (in the past, the knob protruded above the door panel)
• A new plastic cover around the lock area to deflect "Slim Jim" type mechanisms from being used to force a door lock
• The outer door handle, which includes the key cylinder, is more securely attached to the door, which makes it harder to tamper with
• A new "Wave" key has dual toothed sides that is more difficult to copy, and it is less likely to scratch anything

Immobilizer System

All 2002 CR-V models incorporate a built-in immobilizer system for enhanced theft prevention. The immobilizer system is integrated with the vehicle control unit -- if someone tries to use an unauthorized key, the system automatically shuts down the electrical system. In some states, this qualifies the 2002 CR-V for an insurance discount.