Acc VOLKSWAGEN TOUAREG 2014 2.G Service Manual

WARNING
Tires must have the required clearance. Tires that do not have enough clearance can rub against parts of the vehicle body, suspension, and brake system, causing brake system failure, tread delamination, and sudden blow outs.
x Always make sure that new tires are not larger than the tires approved for your vehicle and that the new tires do not rub against parts of the vehicle.
NOTICE
x When switching to different tires, make certain the valves and sensors are not damaged.
x Never drive without valve stem caps. The valves and sensors could be damaged.
x If the sensor on the Tire Pressure Monitoring System must be replaced, the valve must be replaced at the same time.
Always dispose of old tires in accordance with legal requirements.
TPMS wheel sensors are classified as Perchlorate Material – Special handling may apply. Obey all legal requirements regarding handling and disposal of these components – see http://www.dtsc.ca.gov/hazardouswaste/perchlorate. Obey all applicable legal requirements regarding handling and disposal of the vehicle or parts of its restraint system, including airbag modules and safety belts with pretensioners. Authorized Volkswagen dealers and authorized Volkswagen Service Facilities are familiar with the requirements, and we recommend that you have them perform this service for you.
If the replacement wheel is different from the tires that you have mounted on your vehicle (for example winter tires or wider, low-profile tires, , or a compact spare), then use the replacement wheel for a short time only, and drive cautiously.
x Replace it with a tire matching the others on your vehicle as soon as possible.
Although tire size specifications can be the same, the actual dimensions may differ from those nominal values for different tire makes, or the tire contours may be significantly different.
Tire inflation pressure

Fig. 113 Location of the tire inflation pressure label.

The correct tire inflation pressure for factory-installed tires is listed on a label. The factory-installed
tires may be summer, winter, or all-season tires. The label ⇒ fig. 113 is on the driver door jamb.
Under- or over-inflation significantly shortens the service life of your tires and affects the handling of
the vehicle ⇒ . The correct tire pressure is very important, particularly when the vehicle is driven at higher speeds. Incorrect tire pressure causes increased wear and even sudden tire failure and blowouts.
Therefore tire pressure should be checked at least once a month and always before long trips.
The specified tire inflation pressure applies to a cold tire. When tires are warm, the pressure will be higher than when the tires are cold.
Do not reduce the tire pressure on warm tires to match the required cold tire inflation pressure. The tire inflation pressure would then be too low and could cause sudden tire failure and blowout.
Checking tire inflation pressure
Always check the tire pressure on “cold” tires when the vehicle has not been driven more than a couple of miles (kilometers) at low speed within the last 3 hours.
x Check tire inflation pressure regularly and on cold tires. Check all the tires, including the collapsible spare (if any). In colder climates tire pressure should be checked more often, but only when the tires are cold. Always use an accurate tire pressure gauge.
x After adjusting the tire inflation pressures, make sure to screw the valve caps back on, replace missing valve caps immediately. Please read and heed the information on resetting the Tire Pressure
Monitoring System if necessary ⇒ Tire Pressure Monitoring System (TPMS).
x Remember that the vehicle manufacturer, not the tire manufacturer, determines the correct tire pressure for the tires on your vehicle. Never exceed the maximum inflation pressure listed on the tire sidewall for any reason.
Inflate the spare wheel to the pressure specified for the vehicle's road wheels on the tire pressure label; inflate a compact spare wheel to the pressure specified for the compact spare on the tire pressure label or on a separate label for the compact spare, if there is one.
WARNING
Incorrect tire pressure can cause a sudden tire failure, or blowout, loss of control, collision, serious personal injury, and even death.
x Always inflate tires to the recommended and correct cold tire pressure before driving off.
x Low tire pressure can cause tires to get too hot, resulting in tread separation, sudden loss of pressure, and blowouts. Tires with excessively low pressure flex (bend) more, which can cause the tire to overheat and fail suddenly without warning.
x Excessive speed and/or overloading can cause heat buildup, sudden tire failure including a blowout and sudden deflation and loss of control.
x If the tire pressure is too low or too high, the tires will wear prematurely and the vehicle will not handle well.
x Regularly check tire inflation pressure, at least once a month, and also especially before a long trip.
x Check the pressure in all 4 tires when the tires are still cold. Never reduce air pressure in warm tires to match cold tire inflation pressure.
NOTICE
x Make sure not to jam the tire pressure gauge into the valve stem. Otherwise you can damage the tire valves and the tire inflation pressure sensors.

x Driving without valve caps, with the wrong valve caps, or with valve caps that are not properly screwed on can damage the tire valves and the sensors on the Tire Pressure Monitoring System. To help prevent damage, always use valve stem caps like those originally installed at the factory. The caps must be screwed on tightly. Do not use metal valve caps or “comfort” valve stem caps.
Underinflation increases fuel consumption.
Pressures measured with a gauge when inflating the tires may be different from the pressures read by the tire pressure sensors. The electronic TPMS is more accurate.
When the TPMS warns that the pressure in at least one tire is too low, check the tire pressure in all 4 tires with an accurate tire pressure gauge. Low tire pressure usually cannot be spotted by looking
at the tire. This is especially true for low-profile tires. When checking the tire pressures, refer to ⇒ Tire Pressure Monitoring System (TPMS).
Tire inflation pressure in cold tires

Removing the collapsible spare tire
x Open the rear hatch: Lift up the luggage compartment floor panel and hook it to the top of the
luggage compartment or remove the reversible luggage compartment floor panel ⇒ Luggage compartment.
x Take the retainer ⇒ fig. 115 (1) from the middle of the collapsible spare wheel and fit it onto the fastening bolt (2); then unscrew the bolt completely counterclockwise.
x OR: Turn the fastening bolt with washer (3) counterclockwise and remove completely.
x Take the collapsible spare tire out of the vehicle.
x Inflate the collapsible spare tire to not more than 51 psi (3.5 bar / 350 kPa) before mounting it on
the vehicle ⇒ Inflating the collapsible spare tire.
Inflating the collapsible spare tire
x Take the compressor out of the luggage compartment ⇒ Vehicle tool kit.
x Screw the tire filler hose onto the valve of the collapsible spare tire.
x Open the engine hood ⇒ In the engine compartment.
x Connect the compressor with the 12 Volt clips only to the jump-start terminals in the engine
compartment ⇒ Jump starting. The red clip on the compressor cable is connected to the positive (+)
terminal; the black clip is connected to the negative terminal (-) ⇒ fig. 116.
x Route the connector cables so that they cannot get caught in rotating parts.
x Start the vehicle engine and let it run.
x Switch on the compressor. Make sure that the air bleed screw on the tire pressure gauge is closed.
x Inflate the collapsible spare tire to a pressure of 51 psi (3.5 bar / 350 kPa). The compressor must be switched off after 10 minutes at most to keep it from overheating.
Stowing the tire you removed
x Lift up the luggage compartment floor panel and hook it to the top of the luggage compartment or
remove the reversible luggage compartment floor panel ⇒ Luggage compartment.
x If necessary, return the vehicle tool kit to its location in the luggage compartment.
x Unhook the luggage compartment floor panel/replace reversible luggage compartment floor panel.
x Put the tire you took off the vehicle in the luggage compartment and secure it firmly.
x Close the rear hatch.
Driving with the collapsible spare tire
The collapsible spare tire is different in design from the road tires and must be used only in the event
of a flat tire, only for a brief time, and only when driving with extra caution ⇒ .
Replace it with a tire matching the others on your vehicle as soon as possible.
Please heed the following:
x Do not drive faster than 50 mph (80 km/h)!
x Avoid full-throttle acceleration, hard braking and fast cornering!
x Do not use snow chains on the collapsible spare tire.
x After installing the collapsible spare tire, check the tire pressure as soon as possible ⇒ Checking tire inflation pressure.
Reusing the collapsible spare tire
The collapsible spare tire can be reused as long as it is not damaged and not worn down to the tread wear indicators.

It takes several hours for the collapsible spare tire to return to its collapsed form after you let the air out of it. Once this has happened, you can put it back in the spare tire well and secure it.
x Let the air out of the tire by unscrewing the valve core.
x Screw the valve core back in once the air has been released.
x Wait several hours before putting the collapsible spare tire back in the spare tire well.
x Once the time is up, open the rear hatch. Lift up the luggage compartment floor panel and hook it to the top of the luggage compartment or remove the reversible luggage compartment floor panel
⇒ Luggage compartment.
x Place the collapsible spare tire in the spare tire well and secure it with the fastening bolt (⇒ fig. 115 (2) or (3)).
x Fit the retainer (1) back into the middle of the collapsible spare tire .
x Unhook the luggage compartment floor panel/replace reversible luggage compartment floor panel.
x Close the rear hatch.
WARNING
Improper use of a collapsible spare tire can cause loss of vehicle control, a crash or other accident, and serious personal injury.
x Never use a collapsible spare tire if it is damaged or worn down to the wear indicators.
x The collapsible spare tire is identified by a sticker and the words “50 mph” or “80 km/h”. This is the maximum permissible speed when driving with this tire.
x Never drive faster than 50 mph (80 km/h) with a collapsible spare tire. Avoid full-throttle acceleration, heavy braking, and fast cornering!
x Never drive more than 125 miles (200 km) if a compact spare wheel is installed on the front axle (drive axle).
x Replace the collapsible spare tire with a normal wheel as soon as possible. Collapsible spare tires are designed for brief use only.
x Regularly check U.S. DOT tire identification number (TIN) to determine the age of the
collapsible spare tire ⇒ Tire labeling. Tires age even if they are not being used and can fail suddenly, especially at higher speeds.
x Tires that are more than 6 years old can only be used in an emergency and then with special care and at lower speeds.
x The collapsible spare tire must always be secured with the wheel bolts provided by the factory.
x Never drive using more than one collapsible spare tire.
x After installing the collapsible spare tire, the tire pressure must be checked as soon as
possible ⇒ Tire inflation pressure.
x Snow chains cannot be used on the collapsible spare tire. If you need the snow chains, but one of the front tires is flat, you have to mount the collapsible spare tire on the rear axle. The tire taken off the rear axle can then be used to replace the flat front tire. Be sure to maintain the tire's direction of rotation. Install the snow chains on the full-sized road wheel.
If possible, fasten the collapsible spare tire or the wheel you took off the vehicle securely in the luggage compartment. On vehicles equipped with a tire mobility set, the tire you took off the vehicle cannot be secured.

Tire labeling (example) Meaning
E4 ... Labeling according to international regulations (E) including number of the approving country. The multi-digit approval number is listed next.
DOT BT RA TY5 1709 Tire identification number (TIN3 - In some cases the manufacturing date is only on one side of the tire:
DOT The tire complies with the requirements of the United States Department of Transportation, responsible for issuing safety standards.
BT Identification letter of the manufacturing site.
RA Manufacturer information regarding tire dimensions.
TY5 Tire characteristics provided by the manufacturer.
1709 Manufacturing date: 17th week in 2009.
TWI Marks the position of the treadwear indicator ⇒ page 183.
Made in Germany Country of manufacture.
MAX LOAD 615 KG (1356 LBS) United States maximum load rating per wheel.
MAX INFLATION 350 KPA (51 PSI) United States maximum permissible inflation pressure.
ROTATION Rotation direction (unidirectional tires)
SIDEWALL 1 PLY RAYON Tire ply composition and materials used: 1 layer of rayon.
TREAD 4 PLIES 1 RAYON + 2 STEEL + 1 NYLON
Tire tread composition and materials used: In this example there are 4 layers under the tread: 1 layer of rayon, 2 layers of steel belt and 1 layer of nylon.
Consumer information regarding comparison to specified base tires (standardized test
procedure) ⇒ page 548:
TREADWEAR 220 Relative service life expectancy of the tire referenced to a US-specific standard test.
TRACTION A Traction rating under wet conditions (AA, A, B or C).
TEMPERATURE A Temperature stability of the tire at increased test bench speeds (A, B or C).
Additional numbers found on the tire could either be tire manufacturer internal labels or country-specific labels (such as for Brazil and China).
Unidirectional tires
Unidirectional tires are designed to rotate only in one direction. Unidirectional tires have arrows on the sidewalls that show the direction of rotation. Make sure you mount the tire so that it rotates in the proper direction. The tire's performance with regard to hydroplaning, traction, noise, and wear is worse if it is not mounted in the proper direction of rotation.
If you have to mount a tire opposite to its proper direction of rotation, you must drive more carefully, since the tire is no longer being used as designed. This is particularly important on wet roads. You must replace or remount the tire as soon as possible in order to restore the correct direction of rotation.
3 TIN represents the serial number of the tire.

Please contact your authorized Volkswagen dealer or authorized Volkswagen Service Facility about appropriate wheel, tire and snow chain dimensions.
If possible, use only chains with low profile links that are not thicker than 37/64 in (15 mm) including the tensioner.
Remove center hubcaps and decorative rim rings before installing snow chains ⇒ . However, for safety reasons, caps must be installed on the wheel bolts. These are available from authorized Volkswagen dealers and authorized Volkswagen Service Facilities.
Collapsible spare
For technical reasons, snow chains cannot be used on the collapsible spare ⇒ Collapsible spare tire.
If you must use snow chains and have a collapsible spare tire mounted, move the collapsible spare to the rear axle, if a front tire has to be replaced. The tire taken off the rear axle can then be used to replace the flat front tire. Be sure to install the unidirectional tires so that they will run in the proper direction. Volkswagen recommends installing the snow chains before mounting the wheel to the vehicle.
WARNING
Using the wrong snow chains or installing snow chains improperly can cause accidents and severe personal injuries.
x Always use the proper snow chains.
x Follow the installation instructions provided by the snow chain manufacturer.
x Never exceed the permissible speed limit when driving with snow chains.
NOTICE
x Remove snow chains when roads are free of snow. Otherwise, the chains can damage the tires, impair vehicle handling and can be quickly worn down.
x Snow chains can scratch or damage wheel rims, if they have direct contact with the rims. Volkswagen recommends using coated snow chains.
Snow chains are available in different sizes for each vehicle model.
Glossary of tire and loading terminology

x Accessory weight
x Vehicle capacity weight
x Production options weight
Maximum (permissible) inflation pressure
The maximum cold inflation pressure to which a tire may be inflated. Also called “maximum inflation pressure.”
Normal occupant weight
Means 150 lbs (68 kilograms) times the number of occupants seated in the vehicle up to the total seating capacity of your vehicle.
Occupant distribution
The placement of passengers in a vehicle.
Outer diameter
The diameter of a new, properly inflated tire.
Overall width
Total width measured at the exterior sidewalls of an inflated tire, including the additional width of labeling, decorations, or protective bands or ribs.
Passenger car tire
A tire intended for use on passenger cars, multipurpose passenger vehicles, and trucks, that have a gross vehicle weight rating (GVWR) of 10,000 pounds or less.
Ply
A layer of rubber-coated parallel cords.
Ply separation
A parting of rubber compound between adjacent plies.
Pneumatic tire
A mechanical device made of rubber, chemicals, fabric, and steel or other materials, that, when mounted on an automotive wheel, provides the traction and contains the gas or fluid that sustains the load.
Production options weight
The combined weight of installed regular production options weighing over 5 lbs (2.3 kg) more then the standard items they replace, and not previously considered as curb weight or accessory weight. These include, for example, heavy-duty brakes, ride levelers, roof rack, heavy-duty battery, and special trim.
Radial ply tires
A pneumatic tire in which the ply cords that extend to the beads are laid at substantially 90 degrees to the centerline of the tread.
Recommended inflation pressure
The tire pressure recommended by the vehicle manufacturer for a tire of a specified size that has not been driven for more than a couple of miles (kilometers) at low speeds in the 3 hour period before the tire pressure is measured or adjusted.
Reinforced tire
A tire designed to operate at higher loads and at higher inflation pressures than the corresponding standard tire.

more information to compare with factors such as price, brand loyalty and dealer recommendations. Under UTQG, tires are graded by the tire manufacturers in 3 areas: tread wear, traction and temperature resistance. UTQG information is molded into the tire sidewalls.
U.S. DOT Tire Identification Number (TIN)
A tire's serial number. It begins with the letters “DOT” (“Department of Transportation”) and indicates that the tire meets all federal standards. The next 2 numbers or letters indicate the plant where the tire was manufactured. The last 4 numbers represent the week and year of manufacture.
For example, the numbers 1801 mean that the tire was produced in the 18th week of 2001. Any other numbers are marketing codes used by the tire manufacturer. This information is used to help identify affected consumers if a tire defect requires a recall.
Vehicle capacity weight
The total rated cargo, luggage and passenger load. Passenger load is 150 lbs (68 kilograms) times the vehicle's total seating capacity (as listed on the label inside the driver door).
Vehicle maximum load on the tire
The load on an individual tire that is determined by taking each axle's share of the maximum loaded vehicle weight (GAWR) and dividing by 2.
Vehicle normal load on the tire
The load on an individual tire that is determined by taking each axle's share of the curb weight, accessory weight, and normal occupant weight (distributed according to the table below) and dividing by 2.
Wheel size designation
Wheel rim diameter and width.
OCCUPANT LOADING AND DISTRIBUTION FOR VEHICLE NORMAL LOAD FOR VARIOUS DESIGNATED SEATING CAPACITIES

Designated seating capacity, number of occupants
Vehicle normal load, number of occupants Occupant distribution in a normally loaded vehicle
2,3 or 4 2 2 in front
5 3 2 in front, 1 in back
Tires and vehicle load limits

the vehicle. If you tow a trailer, the weight of the trailer hitch and the tongue weight of the loaded trailer must be included as part of the vehicle weight. At altitudes above 3000 ft (1000 m), combined towing weight (vehicle plus trailer) must be reduced by 10% for every 3000 ft (1000 m).
The Gross Axle Weight Rating (GAWR) is the maximum load that can be carried at each of the vehicle's 2 axles (by the front or rear tires). GVWR and GAWR are listed on the safety compliance label on the driver's door jamb. Your vehicle has 5 total seating positions: 2 in the front and 3 in back. Each seating position has a safety belt. Because there is an upper limit to your vehicle's total weight (GVWR), the weight of whatever is being carried (including the weight of a trailer hitch and the tongue weight of the loaded trailer) is also limited. More passengers, or passengers who are heavier than the assumed 150 lbs (68 kg), mean that less weight can be carried as luggage or other cargo. The tire pressure label on your Volkswagen also lists the maximum combined weight of all of the occupants and luggage or other cargo that the vehicle can carry.
WARNING
Overloading a vehicle can cause loss of vehicle control, a crash or other accident, serious personal injury, and even death.
x Carrying more weight than your vehicle was designed to carry will prevent the vehicle from handling properly and increase the risk of the loss of vehicle control.
x The brakes on a vehicle that has been overloaded may not be able to stop the vehicle in a safe distance.
x Tires on a vehicle that has been overloaded can fail suddenly, including a blowout and sudden deflation, causing loss of control and a crash.
x Always make sure that the total load being transported – including the weight of a trailer hitch and the tongue weight of a loaded trailer – does not make the vehicle heavier than the vehicle's Gross Vehicle Weight Rating.
Determining the correct load limit