Volkswagen Touareg - Start of a new off-road vehicle philosophy
Posted by: kak in Volkswagen
Volkswagen is introducing the new Touareg luxury off-road vehicle to the German market this autumn. Both visually and technically, the Touareg represents a vehicle concept which blazes new trails at the high end of the SUV (Sport Utility Vehicle) market. Unlike the familiar vehicles of this segment, it combines the features of a high-quality off-road vehicle with the comfort of a luxury sedan and dynamic of a sports car in a new vehicle philosophy.
The Touareg’s introduction to the market is starting with a 3.2-litre V6 petrol engine and a 5-litre V10 TDI. The V6 engine achieves 162 kW / 220 hp and develops up to 305 Nm torque. One of the world’s most fascinating diesel engines is available with the new V10 TDI; the 230 kW / 313 hp biturbo engine generates in impressive 750 Nm of torque at just 2000 rpm. Two additional engines will follow: a 2.5-litre, 5-cylinder TDI and a 4.2-litre V8 petrol engine.
4XMOTION four-wheel drive with central differential lock as standard
The Touareg’s gears are shifted with a six-speed gearbox, either manual or redesigned automatic depending on the engine. Power flows to the continuous 4XMOTION four-wheel drive via a transfer gearbox - whose standard features include switchable off-road reduction - and a front-axle, rear-axle and central differential. All Touaregs come standard with central differential lock and offer rear-axle differential lock as an option. The running-gear electronic system automatically triggers the multi-disc clutch of the central differential lock and rear-axle differential. In normal, even drive and road conditions, the power distribution is 50:50. But depending on the driving situation, up to 100% of the drive force can be transferred to one of the two axles. The driver can also activate the locks (up to 100%) manually using a rotary switch in the cockpit. An electronic differential lock (EDL) acting on all four wheels supports the fine distribution of the drive force.
The Touareg is starting with the redeveloped dual wishbone running gear; the Touareg V10 TDI comes standard with CDC air suspension
Innovations even to the running gear: The dual-wishbone construction of the front and rear axles with acoustically insulated subframe guarantees the noise and comfort level of a luxury sedan, and the exact wheel guidance provides the driving precision of a sports car. In the Touareg V10 TDI, a CDC (Continuous Damping Control) air suspension on the front and rear axles insures constant damping control both on and off-road for a degree of driving comfort previously unachieved by off-road vehicles.
Perfection down to the details: When starting up an incline, a hill-starting assistant supports the driver of the manual-gearbox versions. It is activated automatically when the Touareg, with engine running, is stopped on an incline with the foot or parking brake engaged, in first gear (forwards uphill) or reverse (reverse uphill), and the clutch pressed to the floor. When the driver releases the brakes, the car is actively braked and held. The brakes are released step by step when the clutch is engaged, enabling a comfortable uphill start. Drivers of the automatic-gearbox versions can also take advantage of the same hill-starting assistant functionality.
On steeply declining stretches (more than 20%), an automatic downhill assistant is available for both manual and automatic versions. It is activated when the speed had been reduced to below 20 km/h and ESP is switched on. If the driver does not give gas with the car in gear, the Touareg holds a constant speed via braking and rpm reduction in shove mode.
Off-road talent: maximum 45º climbing and lateral inclination, up to 580 mm fordability and 300 mm ground clearance
The Touareg’s commanding climbing capability (100% / 45º) is not its only mark of off-road excellence. Its maximum lateral inclination is also 100% / 45º. With door seals designed to keep water out, waterproof headlights and connectors, a special guide for the intake air and engine ventilation, and sealed jointed shafts, the Touareg can easily ford depths up to 500 mm (580 mm with air suspension).
The ramp angle for driving over a crest is 22º (air suspension: 27.2º). Thanks to the short front and rear body overhangs, the angle of slope is 28º (air suspension: 33.2º). And even the defining measurement of off-road performance, the ground clearance, promises commanding off-road handling at 237 mm (air suspension: up to 300 mm).
Functionality and stylish elegance distinguish the roomy interior; best-in-segment 555-litre luggage compartment for the Touareg V6
The interior is also first class. On the one hand, the Touareg interior is a prime example of well-designed functionality. A roomy interior and 555-litre luggage compartment (Touareg V10 TDI: 500 litre) make this Volkswagen the ideal holiday vehicle for five travellers. And the synthesis of robust dimensions and elegant details creates a ambience of contemporary luxury reminiscent of a high-class sedan rather than a conventional off-road vehicle.
A solid foundation of features: As first introduced for the Phaeton, the Touareg is optionally available with a four-zone Climatronic, which even enables individual left and right climate control in the rear set. The Touareg V6 comes standard with manual air conditioning and the Touareg V10 TDI with a two-zone Climatronic. High-quality sound systems are also on board automatically. The six-cylinder’s system is a radio/CD unit providing 4 x 20 watts of musical power. The ten-cylinder version boasts a system offering 300 watts of sound.
The Touareg V10 TDI comes standard with keyless entry; open and close the doors with the touch of a hand, start with the push of a button
The flagship Touareg V10 TDI comes standard with the otherwise optional Keyless Access system. With it, the driver always keeps the key - equipped with a transponder - in his pocket. The Touareg recognises its driver via the transponder, releases the door when the driver touches the handle, and starts with the push of a button.
Volkswagen Touareg - Positioning
Volkswagen Touareg - The contemporary interpretation of a luxury off-road vehicle
Attributes of a luxury sedan and dynamic of a sports car
The Touareg competes at the top level of the major SUV’s
There are currently three main categories of off-road vehicles: conventional models with distinctly off-road equipment, lifestyle SUV’s with many street features, and those which want to master both types of terrain. Each category has its strengths, but they often involve compromises. Not so with the Touareg: Despite its authentic off-road capabilities, it offers the comfort of a luxury sedan along with the handling and drive features of a sports car for street driving.
The Touareg is positioned as a high-end off-road vehicle - a strongly expanding segment. In 2000, approximately 700,000 vehicles of this category were sold world-wide, with a rising tendency. According to analyses, by 2004 annual sales of high-end SUV’s will reach 400,000 in North America alone. In Western Europe, forecasts predict 200,000 units by 2004. Add the Asia-Pacific region and the million milestone is not long in coming.
Volkswagen is entering a rapidly growing market with an impressive vehicle
The off-road vehicle market in Western Europe has also experienced constant growth. Across all SUV classes, annual sales rose from 362,000 vehicles in 1997 to 604,000 in 2001 - a growth rate of 13.6% per year. A similar tendency applies in Germany: In the first six months of this year alone, sales rose 22.7% over the same period last year. Volkswagen’s existing market presence ideally positions it to successfully establish the Touareg on the global market - especially since it is quick to get this in many respects superior vehicle out of the starting blocks.
In addition, the Touareg meets the expectations of a clientele which does not make any compromises (sedan drivers) or does not want to any more (SUV and sports-car drivers). The market analyses resulted in the following requirement profile: the same driving performance as an upper or luxury-class sedan, commanding engine power, no sacrifices in quality and comfort, objectively same safety level as passenger vehicles, specially individual experience, roomy interior with variable uses, subjective feeling of safety (higher sitting position, more-voluminous body), and prestige value of an “alternative” upper class.
The Touareg meets these expectations in every way, setting standards in every performance category by offering superior street and off-road features as well as a broad selection of engines. This combination of state-of-the-art technology and luxury features is simply unmatched in this segment.
Volkswagen Touareg - Body
Construction
Volkswagen Touareg - The safety of a luxury sedan
Safety systems set the highest standards among off-road vehicles
The Touareg’s dimensions already leave the competition behind
At 4754 mm long, 1928 mm wide, 1726 mm high and with a wheelbase of 2855 mm, the Touareg belongs to the class of large off-road vehicles. But at the same time Volkswagen sets the Touareg apart from the competition with these dimensions. Its fully galvanised body is the longest and widest in its segment and spans the greatest wheelbase. But at the same time, the Touareg is lower than all other large off-road vehicles - an important point in its total concept. This dimensional ratio results in an especially dynamic and elegant appearance. But there is no loss of interior height. There’s more: The interior features are first class and the Touareg V6’s luggage compartment, with 555 to 1570 litres of space (Touareg V10: 500 to 1525 litres), is one of the largest in its segment.
Two-piece tailgate with separately opening window; body concept supports the excellent off-road features
The large tailgate and the separately opening window guarantee optimum accessibility. The two-piece tailgate, opened by invisible spring absorber units, also offers a high degree of technical aesthetics. The tailgate is unlocked electromechanically and optionally closed via an electrical closing aid for the lock.
But it is not just the classical dimensions and functions that distinguish the body of an off-road vehicle. Just as important for the off-road behaviour are the front and rear overhangs. Measured from the centre of the axle, the front overhang is 926 mm and the rear overhang 973 mm. The result - both front and rear - is a 28º angle of slope (air suspension: 33.2º): ideal for a state-of-the-art, variable-use SUV. With a complex, three-part door-seal system designed to keep water out, waterproof headlights (as well as waterproof connectors, a special guide for the intake air and engine ventilation, and sealed jointed shafts), the Touareg can ford depths up to 500 mm (580 mm with air suspension).
Galvanised body with extremely high torsional rigidity and above-average 100 kg maximum roof load
The fully galvanised construction of the Touareg body is characterised by especially high static and dynamic rigidity. A highlight of its static rigidity is the excellent torsional rigidity and its even distribution along the entire body structure. Criteria that provide the ideal conditions for the optimum design of the running-gear properties. They also guarantee the flawless functioning of doors, bonnet and boot lid, with extremely narrow gaps in all operating conditions.
The dynamic torsional rigidity of the galvanised steel body is also extremely high with a value of over 40 Hz. It forms the basis for excellent vibration characteristics and the Touareg’s outstanding driving comfort. The state-of-the-art joining processes used in production - such as laser-welding and laser-soldering - also make play a role.
Thanks to the innovative body structure, the engineers were able to realise a maximum roof load of 100 kg, or 25 kg more than most competitors.
High-tech plastic front mud wings;
engine bonnet constructed of aluminium
But not every part of the Touareg’s brilliant paint job conceals steel. Front mud wings: The front mud wings are constructed of a plastic possessing flexible material and design properties. The wall thickness varies between 2.7 and 3.4 mm depending on functional necessity. They are also resistant to high paint temperatures, thus insuring uniform painting over the entire body. And with their two-shell construction they offer a very high degree of form stability.
Bumpers: The bumpers are constructed of thermal-resistant, extremely rugged plastic. It resists the heat emanating from the engine compartment and exhaust panels; a special ingredient also makes it flexible enough to provide protection against deformation from parking or off-road dings. Engine bonnet: The engine bonnet is constructed of aluminium, not only making it light but also providing optimum deformation characteristics in the event of an accident.
The Touareg’s acoustic body characteristics
The Touareg’s acoustic body characteristics reach the level of a luxury sedan. This quiet was “designed in” from the beginning of development. The body’s excellent acoustic restraint results from selective reinforcement of the panel surfaces and the use of highly efficient aluminium-sandwich designs for damping. The interior is also shielded from driving, wind and other noises by a three-part door-seal system and an optional acoustic glass. Overview of the acoustic measures:
Acoustically shielded interior with
· Sealing of all body-frame openings to the interior
· Complex seal system on doors, windows and luggage compartment. The three-part system for the doors consists of internal and external seals as well as a window-guide profile. The advantages: outstanding acoustic properties; absolutely waterproof up to a depth of 580 mm; unique in its class is the complete protection of all interior sill panels and interior surfaces of door openings against dirt.
Acoustic shielding at the sources of noise with
· Engine compartment encapsulation
· Maximum absorption in the drive assembly
· Maximum absorption in the tunnel and lightweight damping
Acoustic metal-surface optimisation with
· Selective use of highly effective aluminium-sandwich sound-deadening
· Material damping
Additional acoustic measures include
· Optimised wheel-housing liners
· Optional acoustic glass
· Damping between engine compartment and interior
· Absorbing roof lining
· Absorption in the luggage compartment
· Absorption in the pillar trim and dashboard
The standardly equipped Touareg V6 has an idling noise level of 75 dB, for the Touareg V10 TDI, it’s an even quieter 72 dB.
Exterior details: The technical features
For transporting athletic equipment, rooftop luggage or other loads on the roof, C-rails made of aluminium profiles for fastening a roof-carrier system developed especially for the Touareg are standard equipment. The two crossbars of this aerodynamically optimised system can, if not required, be disassembled or pushed together and to the back of the vehicle, where they form a visually harmonic unit with the roofline.
World first: the electrically extendable towbar; maximum towing capacity of 3500 kg for all Touaregs
Much larger transport jobs can be handled with a total of four different towbars - the Touareg can take up to 3500 kg (braked). The towbars are offered either with fixed mounting (only in conjunction with external spare wheel), removable, or for the V10 TDI - as an absolute first in the world - electrically extendable. A rectangular version is available as required for the U.S. market.
With the innovative, first electrically swivelling model, the push of a button moves the towing ball downwards out of a concealed location in the bumper. It then automatically turns to the travel direction and locks securely in place.
Double extra bright headlights; the Touareg V10 TDI comes standard with Bi-Xenon headlights
The exterior equipment includes double headlights (H7 main beam, H9 driving beam), which together with the turn signals are assembled behind clear-glass optics in a mirror-coated module. Standard on the Touareg V10 TDI and optional for the V6 are Bi-Xenon headlights and dynamic headlight range control. Also standard with the V10 TDI and optional for the V6 is a “light helper” (part of the Coming Home package), which activates the headlights and rear lights when driving through tunnels or at twilight.
Coming Home system offers safety in the light of the Touareg headlights; Phaeton-style surrounding lights in the exterior mirrors
With the Coming Home function, the Touareg’s headlights and rear lights combine with surrounding lights on the bottom of the exterior mirrors (standard on the Touareg V10 TDI) to light up the vehicle surroundings at night and thus safeguard the way home or out of the garage. And as soon as the off-road vehicle is opened via radio-wave remote control, a sensor checks the light conditions and, if they are below a defined daylight value, the headlights, rear lights, entry lights in the doors and surrounding lights in the exterior mirrors automatically turn on. In both cases it is possible to deactivate the function and to regulate the time at which the lights turn off. Other components of the Coming Home system include the automatic anti-dazzle interior mirror and the rain sensor for the windscreen wipers.
Three different window types block heat, noise and curiosity: standard heat-resistant glass, optional privacy and acoustic glass
The Touareg comes standard with heat-resistant glass which holds excessive solar radiation at bay. Optional equipment includes privacy glass from the B-pillar, which is tinted to 35% transparency to shield the rear seat from undesired curiosity as well as provide extra protection against solar radiation. Acoustic glass which additionally shields the interior against noise emissions is available as the third stage. As first introduced with the Phaeton, there is also the option of heating the windscreen via an integrated, invisible film. Advantage over conventional solutions: no visible heating wires.
Multi-function exterior mirror with aluminium bearing; side LED turn signals and optional surrounding lights integrated into mirror housing
The large exterior mirrors are thermally and electrically adjustable as standard. High-tech down to the details: the mirror base and bearing parts are constructed of light aluminium; side LED turn signals and surrounding lights are integrated into the mirror (Coming Home package); the left and right mirrors can - typical for the make - be adjusted synchronously (passenger side follows driver side) and, as special equipment, fold in electrically.
Exterior design: A new generation of contemporary off-road vehicle
The Touareg unites the world of off-road vehicles with the comfort dimensions of a luxury sedan and the dynamic drive attributes of a sports car. These three functional pillars are also reflected in the new Volkswagen’s design. The Touareg thus represents an entirely new generation of contemporary off-road vehicle.
Its generous ground clearance, large wheels (Touareg V6: 17″, Touareg V10 TDI: 18″) and exacting design of wheel housings and bumpers clearly distinguish the Touareg as an SUV of the highest technological order. In this area, the dimensioning of the form elements emphasises the robust characteristics. For example, the generous air-intake openings in the lower bumper area form a conscious contrast to the upper cooler grill in the style of the Passat W8 and Phaeton.
A similar contrast results from the beefy wheel housings and broad swage lines above the sill panels to the smooth surfaces of the vehicle body. They in turn follow the successfully manifested design line of Volkswagen: Smooth surfaces with exciting curves and distinct accents at prominent points form the basic style, which is completed by the high-prestige Volkswagen face and a rear-light design with high recognition value.
Arrow design of engine bonnet consciously emphasises relationship to the Phaeton; power and ruggedness demonstrated where function requires
The arrow-shaped transition of the doors and mud wings into the engine bonnet has been a design feature of the Volkswagen luxury-class models since the new Phaeton, with its distinct bonnet moulding. This dynamic contouring combines with the headlight design and the rear lights dominating the tailgate area to emphasise the distinct design relationship between Touareg and Phaeton. Like the Phaeton, the Touareg also possesses turn signals integrated into the exterior mirrors. And the Touareg only demonstrates its power and ruggedness where function requires it. All other design elements of the body radiate contemporary elegance and self-confident dynamics.
Volkswagen Touareg - Passive Safety
Volkswagen Touareg - The safety of a luxury sedan
Safety systems set the highest standards among off-road vehicles
Protection for both passengers and pedestrians
With the new Touareg, Volkswagen is introducing an off-road vehicle which sets the highest standards for active and passive safety. From the perspective of active safety, the running gear - with single-wheel suspension, optional CDC air suspension (standard on the V10 TDI), 4XMOTION four-wheel drive, commanding braking, ESP, braking assistant, and details such as an optional tyre-pressure control system (TPC) - shows that even the safety reserves of a luxury sedan can be achieved with a luxury off-road vehicle. The same is true for active safety.
Even its appearance, with a low centre of gravity, shows that compatibility with smaller vehicles and pedestrian protection are important design considerations for this SUV. Volkswagen is not even offering a bull bar for the front end.
Development strictly in line with Euro-NCAP and US-NCAP; highly stable steels and laser-welded seams form a rigid passenger cell
The crash requirements of Euro-NCAP and US-NCAP were taken into account during the Touareg’s development to provide protection for both passengers and pedestrians. This is also true for the FMVSS 208 test, which is mandatory for all vehicles in the U.S. from 2003. In addition to all external standards, the Touareg also had to fulfil the extremely high crash requirements of Volkswagen.
The new off-road vehicle is thus characterised by very high energy absorption at the front and an extremely rigid passenger cell. Special protective measures for the interior include additionally closed bars in the still panels, extremely rigid A, B, C and D-pillars and pillar connections, and the use of highly sturdy steels and laser seams. In addition, the door system was integrated into the Touareg’s crash structure. And the highly stable door construction provides maximum flank protection in the event of side impact.
Early crash sensors control the triggering intensity of the driver and passenger airbags deployed in two stages
Touareg passengers are protected by a state-of-the-art electronic safety system, whose early-crash sensors control the two-level triggering intensity of the driver and front-passenger airbags based on the severity of the accident. Standard equipment includes, in addition to front and side airbags, curtain airbags which each cover the entire window surface between the A and C-pillars.
No compromises: electrically igniting belt tensioner; three-point automatic belts at all five seats
The Touareg also boasts electrically igniting belt tensioners for window passengers (with force limiters for driver and front passenger), five three-point automatic belts, and belt height adjustment (B and C-pillars) for both front and rear passengers.
If small children are travelling in child-safety seats in the front-passenger seat, the front-passenger airbags can be deactivated via an off switch. The Touareg’s rear seats offer Isofix fasteners for standard child-safety seats.
The protection system of the Touareg continues to work even following impact. As soon as a defined crash severity is exceeded or the airbags are triggered, all doors are automatically unlocked, the battery is isolated from the generator cable, the fuel supply and all high-power electrical units (such as the air conditioner) are shut down, and the hazard lights are switched on.
Special structure of the aluminium engine bonnet and high-tech plastic mud wings optimise pedestrian protection
Pedestrians and cyclists, the weakest users of the road, need to be protected as well as possible. The Touareg’s body design thus possesses a number of features which optimise pedestrian and cyclist protection. Engine bonnet: The bonnet consists of aluminium to provide optimum deformation characteristics.
Mud wings: The mud wings are constructed of plastic and thus also absorb more impact energy. Engine compartment: Defined deformation zones between the bonnet and motor covers selectively absorb energy in the event of impact. And the decision to forego both bull bars and an aggressive off-road design is proof of Volkswagen’s fundamental philosophy of providing the best possible crash compatibility between the weakest and strongest users of the road.
Parking-distance control with acoustic and visual signals (in the centre console and rear roof lining) enable centimetre-precise parallel parking
The Touareg offers optional parking-distance control for safe and confident parallel parking. Ultrasonic transmitters and receivers in both bumpers detect distances up to 120 cm in front of and up to 150 cm behind the vehicle. If the Touareg approaches an obstacle, first visual and then acoustic warnings notify the driver of the fact. The visual signal for the distance in front is easily visible in the centre area of the dash panel. The rear signal - in the roof lining between the D-pillars - can be seen intuitively in the rear-view mirror.
Volkswagen Touareg - Interior
Interior Design
Volkswagen Touareg - Distinguished by functional aesthetics and indulgent comfort
The Touareg offers the interior comfort of a luxury sedan
Standard audio and air-conditioning systems; optional 4-zone Climatronic
The interior of the multi-variable Touareg is a prime example of functional aesthetics, comfort, and first-class space design. The quality of the materials combines with the progressive design to create an atmosphere which unites the ruggedness of a high-class off-road vehicle with the elegance of a luxury sedan and dynamic of a tailor-made sports car. The Touareg, like the Phaeton before it, sets entirely new accents in the luxury class without compromising trusted Volkswagen features. The geometrically clear layout of the dash panel and centre console, the tension-rich transition from horizontal to vertical elements, and the harmonic arches unmistakably reflect Volkswagen design.
Even the details convey an impression of the highest quality and an ideal balance between form and function. Examples include the comparably large dials for the Climatronic as well as for the drive and running-gear functions: ergonomic to operate, their surfaces are constructed of precious, resistant metal.
All materials used share similar characteristics. Even the plastics, with their refined high-tech surfaces, are reminiscent of natural substances. Select wood inlays further refine the dash panel, the centre console, the door trim, the gear stick knob and the steering as standard equipment in the high-end models and optional equipment in the other models. The Touareg V10 TDI, for example, comes standard with nut-wood root trim; “Dark myrtle” and “Vavona” are also available.
The cockpit - the analog and digital information centre
The driver of a Touareg finds himself in not only a high-quality, stylistically fascinating environment, but also one that is cleanly laid out and well-designed. The instruments are easy to find, and operation is both function-friendly and self-explanatory. The main instruments in the cockpit consist of round analog instruments with chrome edging and a 3″ multi-function display in the centre (Touareg V10 TDI: 5″ colour display).
The digit plates and needles of the analog instruments are located behind antireflection mineral glass; light is provided by attractively illuminated cathode lighting which also supports instrument legibility. The driver can set a priority filter for the analog and digital displays to prevent a simultaneous information overload of the more than 100 potential messages and warnings.
Optional multi-function steering wheel available for managing essential vehicle functions
In addition to the standard axially and vertically adjustable steering wheel, the front seat can also be individually adapted with an 8-point adjustment system (optional 12-point). A multi-function steering wheel (control buttons for cruise control system, radio, CD, telephone, switching for on-board computer) is available as an option. Touaregs with automatic gearbox can also be shifted manually using rocker buttons located behind the steering wheel. In general, however, the designers avoided overloading the control areas with functions. For example, the steering column is only used for conventional basic functions (turn signals, headlight flasher and windscreen wipers), while all other systems - such as the main light functions - are activated via separate switches.
The centre console - intuitively accessible functions
The entire centre console is also designed to be very easy to use: In the vertical area, the centre air vents are located behind a lockable storage compartment, followed by an easily accessible audio strip. Below the infotainment area is the air-conditioning system or, depending on equipment, the 2-zone or 4-zone Climatronic. The temperatures of the two Climatronic types are adjusted via large dials and shown on digital displays. The switch for the hazard lights is located exactly between the air-conditioning and audio systems, where it can be reached with equal ease by both the driver and the front passenger.
The horizontal portion of the centre console (dash panel) contains, among other things, the switch for deactivating the front-passenger airbag (operated with the ignition key), the start button for the engine in models with Keyless Access (automatic closing and starting), and the controllers for the four-wheel drive and the running gear. The dial surfaces are constructed of aluminium, like those for the audio and air-conditioning/Climatronic, and can be lowered in order to prevent unintended operation.
Stowing compartments for longer journeys: Glove compartment cooled by the air-conditioning system; a holder in the centre armrest provides space for 1-litre bottle
A large centre armrest is located at arm height of the driver and front passenger, just behind two cupholders. The centre armrest is just the beginning: It raises to expose a storage compartment for a 1-litre beverage bottle and an illuminated stowing compartment. The air-conditioned glove compartment is also especially generous. An additional, lockable stowing compartment is also available in front of the gear shifter if the non-smoker package was selected. Another storage compartment with a lockable lid is located in the upper area of the dash panel.
Driver and front-passenger seating system
The meticulously ergonomic contours of the base seats offer manual length adjustment (using a lever integrated ergonomically at the front of the seat), a back-inclination adjustment via a setting wheel on the side, and a seating-height adjustment via an easy-to-use lever. Of course the height and inclination of the headrests can also be extensively adjusted.
Equipment-dependent and as special equipment: the electrically adjustable comfort seats with leather upholstery and integrated heaters
The equipment-dependent or optional comfort seats offer 12-point electrical adjustment including lumbar support and leather upholstery in the “Cricket” and “Nappa” designs. The seat is adjusted via a seat-like switching unit on the door side of the seat. The comfort seats come standard with carbon heaters, which heat not only the seating surfaces but also the side cushions.
The electrically adjustable seats can also be upgraded to include a memory package. This system enables three different drivers to store the individual seat settings, the variable steering-wheel position, the belt-height adjustment and the pre-selected exterior-mirror settings. The memory package also has an easy-entry function which retracts the driver’s seat and steering column for climbing into or out of the vehicle. The memory function can also be called up via a personally coded vehicle key.
The variable rear seating system
The Touareg’s rear seat consists individually contoured seats in one bench. All models come standard with three headrests, three three-point belts, and a centre armrest. The seat back can be folded down asymmetrically (1/3 and 2/3). Several standard and optional features prove that the Touareg is the ideal family car. Isofix receivers are available in the rear bench of all models so that individual child seats are especially easy to fasten securely and remove. In addition, the third three-point belt allows a third person to buckle up safely.
Eye-friendly background lighting integrated into the rear-view mirror provides for pleasant interior light at night
All five seats are supplied with practical light at night via an intricate interior lighting system. Like the Passat W8 and Phaeton, the off-road vehicle offers background lighting as a standard feature. The light sources, which are located in the interior mirror (V10 TDI), generate continuous and pleasant lighting of the entire centre console so that it is never completely dark inside of the vehicle.
Both the ceiling and floor areas are also illuminated - for getting in and out, for example. The interior door handles, too, are immersed in red light. Further, four reading lamps, illuminated make-up mirrors and door-exit lights are also available. The centre console is equipped with a rechargeable - via a 12-V socket - photon flashlight. The engine and luggage compartments also possess light sources (activated when the hood/tailgate is opened).
The up to 1570-litre luggage compartment
Both the front and rear seating areas offer enough space for anyone’s needs. Up to 898 mm of seating space is available in the rear. For the driver, the crumple zone is a maximum of 1112 mm. Elbow space of 1504 mm in the front and 1505 mm in the rear also insure enough space for everybody. A luggage-compartment volume of 555 to 1570 litres (V10 TDI: 500 to 1525 litres) makes the Touareg the ideal holiday vehicle for five travellers.
Air-conditioning: Selection of three air conditioners and sunroof
Volkswagen equips every new Touareg with an air-conditioning system to meet the standards of its class. Extra options include two electronically controlled air conditioners, the 2-zone and 4-zone Climatronics. And the cooling and heating capacity, with innovative expansion levels, exceed the standards of the class by setting new benchmark values and bringing one-of-a-kind technologies - such as the individualised rear-seat air-conditioning - into the off-road vehicle segment.
The standard manual air conditioner
The decisive factor in selecting the components was the power capacity, since the Touareg’s interior should reach an ideal temperature level as quickly as possible. And that in both cooling and heating modes. At the same time, the systems are to work especially quietly and draught-free. This makes even the manual air conditioner especially powerful. A total of 16 air vents and five fully electrical servomotors for the air distribution (flap control) ensure that the cooled or warmed air reaches every corner of the interior quickly and unnoticeably. Patented air vents in the B-pillar area also guarantee that the side windows remain free of moisture. In the summer, the windows themselves are cooled directly in order to reduce heat radiation through the glass.
A dial regulates both the temperature and the fan strength (0 to 4). Button strips above the dials serve to vary or activate the air distribution, the defrost function for the windscreen, the rear-window heater, the utilisation of residual heat, and the recirculating air function. The combi-filter is placed in front of the evaporator, filtering the air flowing into the interior even in recirculating-air mode.
Consequence: Since the evaporator remains free of pollutants, the formation of odour and the interior-air load are reduced over time. The heaters are just as efficient. The heat-exchanger capacity of 9 kW sets a new best value in the segment. Thanks to the residual-heat function, the interior can continue to be supplied with warm air up to 30 minutes after turning off the engine that had reached operating temperature. The Touareg V10 TDI - and all future TDI models with pump-jet direct injection - possess a 5-kW auxiliary heater due to the high degree of engine efficiency. It ensures not only faster and more-efficient heating of the interior, but also shortens the engine’s warm-up phase, thus contributing to a further reduction in consumption and emissions.
The Touareg V10 TDI’s standard 2-zone Climatronic
A standard feature in the Touareg V10 TDI and otherwise available as special equipment, the 2-zone Climatronic enables both driver and front passenger to set their individual climate independently of each other. The selected temperature appears in two digital displays. Seven servomotors, eight temperature sensors, and a complex sensor system ensure that optimum temperature conditions prevail under all circumstances.
An air-quality sensor can be activated via an automatic recirculating air function; once a defined pollutant concentration in the air outside is detected, the system automatically switches to recirculated air. When it is cold outside, the system automatically activates partial air recirculation in order to accelerate the warming of the interior air. The individual climate settings are stored and can later be called up via the driver-specific vehicle keys.
The optional 4-zone Climatronic
The Touareg’s 4-zone Climatronic lays claim to a special position: It is the only one of its kind in the off-road vehicle segment. With this system, Volkswagen installs two air-conditioning units to enable separate, left/right regulation of the air volume, distribution and temperature even in the rear seat. The addition of both modules also results in very high cooling and heating capacity.
Eighteen servomotors, two temperature and infrared sensors, two heat exchanges, two evaporators and two fans ensure an optimum interior climate under all weather conditions. The rear-seat system, like the dashboard system, also offers a complete control unit including digital temperature display. Of course the climate of the rear zones can also be controlled from the front via the standard dashboard controller. A master button is also provided for resetting all front and rear-passenger settings to the status of the driver.
The 4-zone Climatronic’s indirect ventilation mode is simply without peer - with the exception of the similar design used in the Phaeton. With it, the air flows smoothly over a broad area of the Touareg’s upper dash panel. The already mentioned vents in the B-pillars also contribute by keeping the side windows free of moisture. And a sensor ensures that the humidity remains within a range which is most pleasant for human skin.
The Touareg’s sunroofs: traditional sliding/tilting roof or with integrated solar cells for interior ventilation
The glass sliding/tilting roof provides a fourth way of keeping the climate inside the Touareg pleasant and inviting. Following Volkswagen standards, the opening and sliding/tilting options are controlled by a dial in front of the sunroof. The sunroof can, together with the side windows, be opened from outside the vehicle using the radio-wave remote control.
A solar roof is available as an alternative to the glass roof. It offers the same functions but, thanks to the integrated solar cells, acts as an energy supplier when the vehicle is turned off. As soon as the ignition is switched off, the solar cells automatically trigger the ventilation, thus lowering the interior temperature by up to 20º.
Keyless Access - open with the touch of a hand, start with the push of a button
Another Touareg option is the Keyless Access system. With it, the driver always keeps the key - equipped with a transponder - in his pocket. The Touareg recognises its driver via the transponder, releases the door when the driver touches the handle, and starts with the push of a button.
The virtual electronic key in the mechanical key is a signal sender which has to identify itself to the Touareg via a code
The system in detail: As soon as the driver with his coded key approaches the Touareg and grasps the door handle (capacitive sensor), an externally directed inductive field starts a request in the signal sender, which is located in the key, via aerials in the door. The key receives the signals and replies with a code. If the control unit recognises the code as valid, the Touareg releases the doors. No additional check cards or code senders are required. If nobody opens the door, the car locks itself again after 30 seconds.
The key can stay in the driver’s pocket; the Touareg is started in two steps with the push of a button
The Touareg is started by pushing a button next to the gear shift knob; the combined door and ignition key stays in the driver’s pocket. For safety reasons, the Touareg only starts when the key is actually in the vehicle interior. The driver also has to press the clutch or, in automatic-gearbox models, the brake pedal. The start button has two switching stages which are distinct to the touch. In the first stage, the ignition is released, among other things, and in the second the engine is brought to life. But if the driver would like to start the engine using the ignition key, that option is still available. When he leaves the Touareg, he simply needs to grasp the door handle again in order to activate the automatic closing and locking procedure - which even locks the Touareg’s steering column.
The Touareg’s sound system
The Touareg comes standard with an outstanding Delta sound system including eight loudspeakers and maximum music capacity of 4 x 20 W. The Touareg V10 TDI’s standard equipment includes a high-end sound system. All components were specially designed for the Touareg and tuned to its interior acoustic conditions. Sound System 8/11 boasts an over eight-channel amplifier providing 300 W of music dispersed at the highest degree of sound quality with eleven high-performance speakers.
It is also available as an extra option for all other Touareg models. The same is true for Sound System 10/11, whose ten-channel amplifier generates 400 W of music. This system is integrated into the Touareg together with a 6-CD changer and navigation system.
Aerials: numerous installed, but out of sight
All communication systems, from radio to navigation to telephone and television module, access aerials. But for aesthetic and technical reasons, these aerials are installed out of view in the Touareg. The FM-radio aerials are located in the side windows, the GSM aerial for the telephone in the front right mud wing, and the GPS aerial (navigation) in the front left mud wing. Touaregs with the TV module also have a aerial for it in the tailgate. The passive aerials for the radio-wave central locking are integrated in the bumpers.
The Touareg’s electronic vehicle system
The Touareg V10 TDI is equipped with two batteries to ensure an optimum supply of energy to vehicle devices under all conditions. The starter battery is located under the driver’s seat and the vehicle-system battery in the luggage compartment beneath the loading bay. The second battery is automatically activated as needed.
The vehicle electrical system control unit also makes sure that the batteries are always optimally charged in order to ensure the functioning of the most important electrical systems. The same is true for models with only one battery on board. The vehicle electrical system control unit also manages all light and signal functions. An emergency mode ensures that the marker lights and dipped beam continue to function even in the event of microprocessor failure.
A computer-controlled emergency plan ensures that a Touareg reaches its destination even if power in the vehicle electrical system drops
If the power in the vehicle electrical system drops, a computer-controlled stage plan is put into action. In the first stage, the idling rpm is increased: in the Touareg V10 TDI, for example, from 550 to 650 rpm and then to 750 rpm. The second stage shuts down the high-current comfort devices. These essentially include the air-conditioner compressor and the heaters for the seats, rear window and windscreen. Thanks to constant monitoring of the battery charge status, such a situation is not likely to occur at all. But particularly for off-road vehicles, which are also used in sparsely populated terrain, it is crucial to ensure continued travel under all foreseeable conditions.
CAN - Controller Area Network
The high level of comfort is achieved in large part thanks to the high degree of networking and control-unit communication. Depending on equipment, the Touareg possesses up to 37 networked control units on three CAN buses (CAN = Controller Area Network) for the drive, comfort and infotainment system areas. Add to that 32 control units for modules such as the interior monitor, the inclination sensor and the headlights. The control units communicate with each other via 2500 individual pieces of information.
Sensor signals such as temperature, speed and switch status are provided to every “CAN participant” in the vehicle, eliminating the need for redundant sensors and lines for the same information.
A serial bus manages the exchange of data among the control units; the use of twisted pair cables minimises interference radiation. The CAN network even continues to work reliably if a participant fails, since the functioning of the other control units remains unimpaired. By the same token, a simple error on a CAN line does not lead to serious functional limitations.
Volkswagen Touareg - Four-Wheel Drive
Volkswagen Touareg - Perfect propulsion on and off all roads
New 4XMOTION four-wheel drive for commanding street and off-road characteristics
If needed, 100% of the drive force can be transferred to one axle
The power of the Touareg engines is transmitted to the wheels via the continuous 4XMOTION four-wheel drive. This four-wheel drive guarantees not only outstanding off-road characteristics, but also a high degree of safety and dynamic potential on paved roads. Here, too, Volkswagen’s SUV philosophy makes itself felt, supplementing authentic off-road features with the safety and dynamic attributes of luxury sedans and sports cars.
The flow of power to the drive sprockets is handled by a transfer gearbox, which comes standard with off-road reduction, via a front-axle and rear-axle differential. The rear-axle differential can be locked as an extra option; this feature comes standard with the central differential. The continuously adjustable multi-disc clutch of the central differential lock is automatically triggered by the running-gear electronic system. Depending on conditions, up to 100% of the drive force can be transmitted to one of the two axles (the differential locks are regulated primarily by engine torque and secondarily based on slippage). The driver has the option of activating the differential locks up to 100% manually using a rotary switch in the cockpit, thus temporarily deactivating the lock’s automatic control. A standard four-wheel EDL supports the fine distribution of the drive force.
On-road: the benefits of the 4XMOTION four-wheel drive on paved roads
The Touareg’s 4XMOTION four-wheel drive offers enormous benefits even on paved roads. In normal situations - dry road, even grip, constant engine power - the four-wheel drive is distinguished by a symmetrical, 50:50 distribution of power to the front and rear axles. But as soon as a wheel begins to slip, due to aquaplaning or a wet spot on one side of the lane, for example, the multi-disc lock of the central differential increases the flow of power (up to 100%) to the axle in order to provide more grip. A four-wheel EDL (Electronic Differential Lock via braking) also supports this adjusted power distribution.
The result is that the four-wheel drive equally enhances both the handling and the active safety. The Touareg thus handles like a luxury sedan; its driving behaviour is extremely safe and controllable; its curve stability is outstanding even under unfavourable road conditions.
Off-road: the benefits of the 4XMOTION four-wheel drive off-road
On unpaved ground, the already described basic structure of the 4XMOTION four-wheel drive - front-axle and rear-axle differential - combine with the transfer gearbox, with central differential flanged onto the rear of the gearbox, to provide commanding propulsion. In addition, the Touareg also comes standard with a lock for the central differential as well as a reduction level. So equipped the Touareg can overcome even the steepest 100% (45º) slopes.
To activate the gearbox reduction level electrically, the driver simply sets the “Auto Diff” switch - located at the rear of the centre console - from fast mode “High” towards the right to “Low”. If there is a loss of traction at one axle, the central differential lock is automatically and continuously activated. The driver can also activate the lock (up to 100%) manually using a rotary switch, which temporarily deactivates the differential lock’s automatic control. The same principle applies to the optional electrically lockable rear-axle differential.
Perfection down to the details: When starting up an incline, a hill-starting assistant supports the driver of the manual-gearbox versions. It is activated automatically when the Touareg, with engine running, is stopped on an incline with the normal or parking brake engaged, in first gear (forwards uphill) or reverse (reverse uphill), and the clutch pressed to the floor. When the driver releases the brakes, the car is actively braked and automatically held on the incline. The brakes are released step by step when the clutch is engaged, enabling a comfortable uphill start. Drivers of the automatic-gearbox versions can also take advantage of a hill-starting assistant, which reliably prevents the vehicle from rolling down the hill via a function in the gearbox.
On steeply declining stretches (more than 20%), an automatic downhill assistant is available for both manual and automatic versions. It is also activated automatically as soon as the speed has been reduced to below 20 km/h with ESP switched on; if the driver does not give gas with the car in gear, the Touareg holds a constant speed in shove mode.
Volkswagen Touareg - Running Gear
Construction
Volkswagen Touareg - New high-performance running gear with single-wheel suspension
Completely redesigned running gear with two dual-wishbone axles
Touareg V10 TDI comes standard with CDC air suspension
The Touareg possesses a high-performance running gear with single-wheel suspension. This intricately designed system, which was redeveloped from the ground up, forms the basis for the excellent street and off-road handling. The front boasts a dual-wishbone axle with upper aluminium links and lower steel links. The back of the Touareg also has a dual-wishbone axle, with forged aluminium links at the top and steel wishbones below. The track width is 1655 mm in the front and 1670 mm in the rear (V6). The Touareg with steel suspension possesses a maximum ground clearance of 237 mm.
The steel suspension is standard equipment on the Touareg V6. Optional on the V6 and standard on the Touareg V10 TDI is a CDC air suspension including automatic levelling control and electronic damping control (CDC: Continuous Damping Control). With this suspension, the maximum ground clearance rises to 300 mm. Standard internally ventilated fixed caliper disc brakes including ESP, braking assistant and electronic brake-force distribution (EBD) securely and reliably bring the Touareg to a stop.
With both running-gear versions (steel and air suspension), the Touareg develops outstanding handling characteristics. And when it comes to comfort, even luxury sedans have nothing on this Volkswagen.
The Touareg’s air suspension with CDC
The air suspension, like the system used in the Phaeton, guarantees an extremely high degree of comfort and - with speed-dependent, automatic two-stage running gear lowering - the dynamic characteristics of a very sporty car when driving on paved roads. Thanks to the variable running gear height, it also improves the off-road handling while continuing to provide a high level of comfort.
The air suspension always maintains the Touareg at a constant driving height. Four height sensors continuously measure the space between axle and body to keep the level between the front and rear axles even. As soon as the level deviates from the set position, the air volume of the suspension is corrected by means of solenoid valves, a compressor and two accumulators. The Touareg’s four air-spring absorbers essentially consist of air-spring bellows, a roller piston and the regulated hydraulic absorber.
The Touareg’s CDC damping control
With the Skyhook damping, an extensive sensor system detects the body and wheel acceleration; the control system itself reacts to the slightest unevenness in the ground and compensates for it by adjusting the shock absorbers. The damping system adapts to the vehicle’s speed and current driving conditions, simultaneously minimising the tendency to roll or pitch. This positive effect also influences extreme acceleration or braking, for example, by minimising the otherwise normal structural movements.
Running-gear switches grouped together modularly in a control panel on the gearshift casing perform the basic adjustment of the air suspension and damping control. On the left is a rotary switch for the four-wheel drive, and on the right a technically identical switch for the air suspension. In between the two is a knob for adjusting the damping. These controls can be used to activate a total of four height levels and three different damping-control philosophies.
Variable ground clearance from 160 to 300 mm; automatic running-gear lowering at high speeds
The Touareg with air suspension rises and lowers automatically based on speed in “Street Level” mode, which is used primarily on-road. To optimise vehicle handling, the running gear sinks from 215 mm to 190 mm at 125 km/h. At 180 km/h, a level of 180 mm is automatically set. But the driver still has the option of setting other levels manually. The Touareg also rises and lowers automatically in “Off-road Level” mode.
Overview of stages:
· Loading level: 160 mm ground clearance, up to 5 km/h
· High-speed I: 190 mm ground clearance, from 125 km/h
· High-speed II: 180 mm ground clearance, from 180 km/h
· Street Level: 215 mm ground clearance, 0 - 125 km/h
· Off-road Level: 240 mm ground clearance, up to 70 km/h
· X’tra Level: 300 mm ground clearance, up to 20 km/h
Commanding brakes: ventilated disc brakes, ABS, EBD, ESP, braking assistant and duo-servo drum system as parking brake
The brake system is built to be absolutely stable. Fixed caliper brakes form the mechanical component for both V6 and V10 TDI. Electronic features such as ABS, EBD (Electronic Brake-force Distribution), ESP and the braking assistant round out the system. On extreme slopes, a generously dimensioned foot-operated parking brake (duo-servo drum brake) holds the Touareg securely in place.
The Touareg’s introduction to the market is starting with a 3.2-litre V6 petrol engine and a 5-litre V10 TDI. The V6 engine achieves 162 kw / 220 hp and develops up to 305 Nm torque; the V10 TDI achieves 230 kW / 313 hp and reaches an impressive maximum torque of 750 Nm. Two additional engines will follow: a 2.5-litre five-cylinder TDI with 128 kW / 174 hp and a 4.2-litre V8 petrol engine which achieves 228 kw / 310 hp.
Six-speed manual and automatic gearboxes transfer the power to the 4XMOTION four-wheel drive. The six-speed gearboxes were strictly designed to be lightweight: Highly stable steel is used only for components subject to extreme demands; all other components are constructed of aluminium. Both gearbox types work with polished gear sets for especially quiet running.
With the Touareg V10 TDI’s standard six-speed automatic gearboxes, the driver can change gears via DSP (Dynamic Shift Programme), the Tiptronic gearshift, or, depending on the model, the shift rocker buttons on the steering wheel.
The Touareg’s V6 engine in detail
Compared to the technically related 3.2-litre engine of the Phaeton and Golf R32, the Touareg’s six-cylinder was specially designed to be used in an off-road vehicle. Its adjustments include a modified oil pump with altered intake, an adapted sump for high longitudinal and lateral inclinations, and a revised belt drive, whose enlarged looping angles provide for improved fordability. The Touareg V6 with optional air suspension reaches a top speed of 206 km/h and fulfils the EU 4 emission standard. In the U.S. it is classified as a Low Emission Vehicle.
Continuous inlet and exhaust camshaft timing control ensures powerful torque in every rpm range
The four-valve engine, with a narrow V-angle of 15 degrees, has two overhead camshafts, including continuous inlet and exhaust camshaft timing control as well as cylinder-selective knock control. The adjustment angle of the inlet camshaft is 52º, and 22º for the exhaust camshaft.
The valves are driven by roller rocker fingers with hydraulic clearance compensation. One individual ignition coil is used for each cylinder. The crankshaft runs in seven bearings. Its displacement is 3189 cm3, and its bore and stroke dimensions are 84.0 and 95.9 mm.
The Touareg’s V10 TDI in detail
The completely new V10 TDI is one of the Touareg’s most noteworthy technical jewels. With its enormous generation of power - up to 750 Nm torque at just 2000 rpm - it can master even the most difficult off-road terrain. And the Volkswagen with this engine also offers sports-car handling and performance with comparatively low fuel consumption. The Touareg V10 TDI accelerates from 0 to 100 km/h in just 7.8 seconds, reaches a top speed of 225 km/h, but uses only an average of 12.2 litres of diesel for 100 kilometres.
In addition to the large displacement, the advanced pump-jet high-pressure direct injection (up to 2050 bar) and charging using a biturbo system with electrical charging-paddle adjustment play significant roles in this extraordinary power and performance development. Here is some information about the technological benchmark values for the V10 TDI, which is compressed in an 18:1 ratio: The cylinder spacing of the TDI is 88 mm, the bore 81.0 mm and the stroke 95.5 mm. The two five-cylinder banks are positioned at a 90º angle to each other, permitting a flat design for the TDI.
An important requirement for the compact length of the engine is the control and auxiliary assemblies drive which, for the first time, has been constructed on one level in an aluminium wheel cassette which is acoustically decoupled from the crankcase.
The V10 TDI runs with extremely low vibration
In addition to the extraordinarily high torque and performance characteristics and the compact dimension, exemplary quiet running was one of the most important development goals. One of Volkswagen’s solutions for achieving it is to use a balancer shaft rotating counter to the crankshaft in the already low-vibration engine, depending on model. This balancer shaft eliminates the residual, free first-degree moments of inertia. Its effect is supported by six counterweights, manufactured from a tungsten alloy, which are fastened to the crankshaft. The V10 TDI thus runs with extremely low vibration to provide an exceptionally high degree of comfort.
In addition, the engine is characterised by a uniform ignition interval of 72º due to a split pin displacement of 18º on the crankshaft; this results in a favourable vibration behaviour, even under load.
The basic construction of the cylinder head is based on the pump-jet engines that Volkswagen has used in the past. However, for use in the Touareg’s V10 TDI, the already newly designed head was again redesigned as a crossflow model, enabling the inlet side to be realised within the V.
Direct injection itself takes on a key role: It optimises the mean pressures, the specific performance and the exhaust gas quality. The new pump jet used in the ten-cylinder engine is thus characterised by improved efficiency, a more compact solenoid valve and a significantly increased partial-load injection pressure. A completely redeveloped engine electronic system with two powerful control units enables the precise regulation of the ten pump-jet injection elements and adapts engine performance to gearbox and 4XMOTION drive. Advances that lead directly to an improvement in vehicle handling and emission quality.
Technically speaking, the continuous double-flow construction of the gas exchange in the V10 TDI is particularly interesting. All important components are arranged in pairs, i.e. one per cylinder bank. These include the air filter, the hot film air flow meter, the turbocharger, the charge cooler, the exhaust gas recirculation (line and valve) and the throttle valves. As a result, in purely construction-related terms, the V10 consists of two five-cylinder engines where the air and exhaust are completely separated, but which are coupled in terms of mechanics and control.
Master and slave: The co-ordination of the two cylinder banks
The joint control of the twins via a master-slave system is also highly innovative. Especially the synchronicity and the load distribution over both cylinder banks places the highest demands on the use of electronically controlled actuating elements. They manage all important components such as the throttle flaps, the pump nozzle elements and the turbocharger.
In order to properly and reliably regulate the multi-layer organisational duties in the V10, Volkswagen for the first time uses a new control unit generation with the designation EDC16 in this TDI. It also consists of a duo, has a 32-bit microprocessor and a significantly improved computing performance. One control unit regulates each five-cylinder bank. For the first time, the advanced software of the EDC16 allows the driving functions to be distributed and better co-ordinated in terms of performance development and emission behaviour.
The Touareg driver does not notice at all that one of the two motors is always issuing commands (master) and its partner (slave) is always obeying these commands - he only feels the combined power of 750 Nm.
The innovative design of the exhaust-gas system, with its two chrome-plated tailpipes, is an essential element of the exhaust-gas cleaning system. The engine is also equipped with pneumatically controlled exhaust-recirculation valves for reducing emissions. Furthermore, oxidation catalytic converters close to the engine help optimise the raw emissions, which are already low in general. The Touareg V10 TDI fulfils the EU 3 exhaust gas standard.
Volkswagen Touareg - Standard Equipment
Volkswagen Touareg - Standard audio-CD system and air-conditioning system
V6 with manual air conditioner and stereo with CD player
V10 TDI with Climatronic, sound system, Bi-Xenon and leather interior
Touareg V6 standard equipment* (partial)
Drive / running gear / wheels and tyres
· V6 engine with 162 kW / 220 hp
· “Canyon 5″ 7 ½J x 17 light alloy wheels
· Tire Fit puncture repair set or collapsible spare wheel
· 17″ front and rear disc brakes
· Six-speed manual gearbox for continuous four-wheel drive with central differential lock and reduction level
· 235/65 R17 summer tyres
Safety
· Front airbags for driver and passenger
· Front and rear three-point automatic seat belts
· ESP, ASR, ABS, EBD, EDS, MSR, BA, downhill assistant, hill-starting assistant (manual gearbox only)
· Height-adjustable front and rear side belts
· Front and rear side belt tensioners (with force limiters for driver and front passenger)
· Isofix child-seat system
· Head airbags
· Front side airbags
· Warning triangle and first-aid equipment
· Warning lights in the front doors and rear beams in the rear doors
· Electronic immobiliser
Exterior equipment
· Wing mirror casing in car colour
· black C-rails
· Chrome-edged cooler grill
· Chrome-plated tailgate mounting step
· Fully galvanised, self-supporting body
Infotainment / communication
· 8 loudspeakers
· Aerial system (out of view)
· Delta radio with integrated CD player
Function
· 4-spoke steering wheel, axially and vertically adjustable steering column
· Active carbon filter for fresh-air intake
· Exterior mirrors electrically adjustable and heated
· Completely electrical window lifters with automated closing (front), automated opening, and comfort opening and closing per radio-wave remote control
· Speed-dependent door locking (programmable), automatic opening, lock/unlock switch in all four doors
· Swing-out tailgate window
· Air-conditioning system
· Comfort turn signals (3x flashing after 1 tipping)
· Programmable central locking system (with Safe lock)
· Front and rear window wipers with intermittent wiping
· Power-assisted steering
· Sockets (3)
Interior equipment
· Cupholders in centre console
· Decorative inlays, painted plastic
· Front and rear floor mats
· Luggage compartment cover
· Cooled glove compartment with inset compartment
· 3″ monochrome instrument display
· Centre armrest with front and rear storage compartments
· Non-smoker package (compartments for small items instead of ashtray)
· Sun visors with make-up mirror
· Heat-resistant glass
Light
· Interior comfort lighting:
- Illuminated individual vents
- Illuminated storage compartment in centre console
- Floor lighting
- Background lighting
· Front and rear reading lights
· H7 headlights
· Rechargeable flashlight (Non-smoker package)
* Standard equipment in Germany
Additional Touareg V10 TDI standard equipment* compared to Touareg V6
Drive / running gear / wheels and tyres
· V10 TDI engine with 230 kW / 313 hp
· “Fat Boy” 8J x 18 light alloy wheels
· CDC air suspension
· 18″ front and rear disc brakes
· Six-speed automatic gearbox with Tiptronic
· 255/55 R18 105 Y summer tyres
Safety
· Anti-theft alarm system with interior monitoring, inclination sensor and back-up horn
Exterior equipment
· silver-coloured C-rails
· Chrome-edged air intake
· Metallic / pearl-effect paint at no extra charge
· Chrome-plated cooler grill
Infotainment
· Mobile-phone ready (universal equipment)
· Sound System 8/11: 8-channel amplifier with 11 loudspeakers
Function
· 2-zone Climatronic
· Twilight and rain sensor
· Cruise control
· Tailgate release from interior
· Automatic anti-dazzle interior mirror (can be deactivated)
· Keyless Access
· Steering column electrically adjustable axially and in inclination
· Multi-function steering wheel
· Heated front windscreen wiper jets (fan jets)
· Headlight washer system
· Sockets (5)
Interior equipment
· Doubled sun visors
· Variably sectionable glove compartment
· Nut-wood trim including wooden selector lever
· Rear comfort bench, backs and seats can be folded down in a 1/3 – 2/3 ratio
· Electrically adjustable and heated comfort seat
· “Cricket” leather upholstery for seat contact surfaces, headrests (contact surfaces), upper armrests, door panels
· Premium combi-instruments with 5″ colour display
Light
· Bi-Xenon headlights
· Engine compartment light
· Rechargeable flashlight (Non-smoker package)
* Standard equipment in Germany
[source: Volkswagen Germany]
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