Introduction
Wheels are the parts of the vehicle that are under the most demand, yet are also the most underestimated. Wheels are very important because the narrow contact surfaces of the tires are the only contact that the vehicle has with the road.
The tire and rim combinations approved by Volkswagen are specifically designed for each other.
The service life of the tire depends on the tire pressure, the driving style, the way the tires are handled, and correct mounting of the tire.
Rims, tires and wheel bolts
Rims, tires, and wheel bolts are determined based on the vehicle model. Whenever another rim is installed, the wheel bolts to be used must have the correct length and bolt head shape. This ensures that the brakes can work correctly and that the vehicle drives smoothly and safely. For technical reasons, standard rims from other vehicles cannot be used. Under certain circumstances, this may even apply to rims for the same vehicle model. You must consult a suitably qualified professional to replace rim/tire combinations. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
The correct wheel bolts must always be used for each vehicle model, and these bolts must always be tightened to the correct torque (→ Wheel bolts) .
WARNING
Incorrect handling of wheels can reduce driving safety and cause serious accidents and fatal injuries.
WARNING
New tires or tires that are old, worn, or damaged cannot provide the maximum vehicle control and braking effect.
This can cause accidents and fatal injuries.
WARNING
If the wheel bolts are not tightened enough to meet the specification, the wheel bolts and consequently the wheel could come loose while driving. Exceeding the tightening specification could damage the wheel bolts and threads.
Wheel bolts that are tightened incorrectly or missing could cause you to lose control of the vehicle and lead to serious accidents and fatal injuries.
WARNING
Improper installation of the tires on the rim can result in damage to the rim and cause tires to suddenly lose air or go flat while driving.
This can cause accidents and fatal injuries.
Handling tires
Preventing damage to the tires
WARNING
Corrosive fluids and materials can cause visible and invisible damage to the tires, which can cause the tires to fail.
This can cause accidents and fatal injuries.
Storing tires
Tires that are more than six years old
Tires age due to physical and chemical processes that affect their function. Tires that have been stored and unused for long periods of time age more quickly than tires that are used continuously.
Volkswagen recommends replacing tires that are more than six years old with new
tires. This even applies to tires
that may appear to be usable and whose tread depth is still greater than the
minimum requirement →
.
Winter and all season tires lose their characteristics to a large extent due to aging, regardless of the remaining tread depth.
The age of the tire can be determined based on the production date (→ Tire labeling and tire classifications) .
WARNING
Old tires can suddenly lose air or rupture, particularly at high speeds.
This can cause accidents and fatal injuries.
New tires
WARNING
New tires must be broken in because they have reduced traction and braking efficiency when they are new.
This could cause you to lose control of the vehicle and lead to serious accidents and fatal injuries.
The size specifications for new tires may vary significantly from the actual tire dimensions for different tire brands.
Replacing tires
Recalibrating the Tire Pressure Monitoring System
The Tire Pressure Monitoring System must be recalibrated each time one or more wheels is replaced (→ Tire Pressure Monitoring System) .
This also applies if the tires are rotated, for example from front to back. Exceptions when replacing wheels are different tire and rim sizes on the front and rear axle.
WARNING
Wheels must have enough clearance from vehicle components. If there is not enough clearance, tires could rub against components of the suspension, the body, and the brake lines.
This may cause the brake system to fail, the tread to separate, and the tire to rupture, resulting in serious accidents and fatal injuries.
WARNING
Dirt can damage the valves and introduce leaks, causing the tire to lose air.
If the tire pressure is too low, the tire can heat up so much while driving that the tread separates or the tire ruptures, which in turn can lead to serious accidents and/or fatal injuries.
NOTICE
Driving over potholes and curbs can cause the tires to become deformed.
Damage to the tires and rims can result.
NOTICE
The valves may be damaged by dirt.
NOTICE
The valves can be damaged when replacing wheels.
Always dispose of old tires correctly and according to regulations.
If the spare wheel is different from the regular vehicle wheels, e.g. in the case of winter tires or a temporary spare wheel, only use the spare wheel temporarily and in the event of a breakdown, and drive especially carefully. Replace the compact spare wheel with a regular wheel as soon as possible.
Using tires approved by Volkswagen ensures that the dimensions will fit correctly on your vehicle. If other tires are used, the seller must provide a certificate from the tire manufacturer stating that the tires are suitable for the vehicle. Keep the certificate stored safely in the vehicle.
Handling tires
Preventing damage to the rims
Always install missing hubcaps before driving.
Rims with bolted rim ring or accent elements
Rims with a bolted rim ring or accent element consist of multiple pieces. These pieces are connected together with special bolts. Damaged rims must be replaced and may only be repaired by an authorized Volkswagen dealer or authorized Volkswagen Service Facility. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
Rim identification
In some countries, new rims must include information about certain properties. The following information may be on the rim:
WARNING
Using unsuitable or damaged rims can impair driving safety and cause accidents and serious injuries.
WARNING
Loosening and tightening bolts incorrectly on rims with bolted rim rings can cause severe accidents and death.
Incorrect tire pressures negatively affect vehicle handling and can cause
increased tire wear or even a flat tire→
.
Above all, the correct tire pressure is especially important when driving at high speeds.
Geolocation of the tire inflation pressure label
The label specifies the correct tire pressure for the approved tires and is either on the driver door pilla→r fig. 2 or on the inside of the charging socket flap.
Fig. 1 Symbols on the tire pressure label.
Fig. 2 On the driver door pillar: tire pressure sticker (may also be on the
inside of the charging socket flap).
The appearance of the label may vary depending on the vehicle. Additional tire sizes can be included that are not approved for your specific vehicle. The tire sizes approved for your vehicle can be found in the vehicle registration document or the EC Certificate of Conformity (CoC - paper); alternatively, you can query this with an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
Comfort tire pressure
Depending on the vehicle equipment, the label may include a comfort tire pressure→ fig. 1 . The comfort tire pressure allows the driving comfort to be increased. Power consumption may increase when driving with the comfort tire pressure.
WARNING
A tire pressure that is too low can result in a sudden loss of air, separation of the tire tread or bursting of the tire while driving. An incorrect tire pressure shortens the service life of the tire and negatively affects driving behavior.
An incorrect tire pressure can cause accidents and fatal injuries.
WARNING
Excessive speeds and vehicle overloading can cause overheating, sudden tire damage (including tire blow-outs) and separation of the tread.
This can cause accidents and fatal injuries.
NOTICE
Careless handling of the tire pressure gage may damage the valve.
Tire pressure that is too low increases energy consumption.
The correct wheel bolts must always be used for each vehicle model, and these bolts must always be tightened to the correct torque. The wheel bolt tightening torque must be checked regularly with a functional torque wrench. In addition, the tightening torque must be checked immediately after each wheel change with a functional torque wrench. If the wheel bolts are not tightened enough to meet the specification, the wheel bolts and consequently the wheel could come loose while driving. Exceeding the tightening specification could damage the wheel bolts and threads.
Wheel bolts that are corroded and difficult to turn must be replaced and the threads in the wheel hub must be cleaned before checking the tightening torque. Never grease or oil the wheel bolts and the threads in the wheel hub.
Wheel bolt tightening specification
The tightening torque of the wheel bolts is specified in the chapter on replacing wheels (→ Wheels and tires) .
WARNING
If the wheel bolts are not tightened enough to meet the specification, the wheel bolts and consequently the wheel could come loose while driving. Exceeding the tightening specification could damage the wheel bolts and threads.
Wheel bolts that are tightened incorrectly or missing could cause you to lose control of the vehicle and lead to serious accidents and fatal injuries.
Replacing tires
Different tire and rim sizes on front and rear axle
For technical reasons, it is not possible to rotate the wheels for even wear of all tires.
Your vehicle is equipped with wheels that differ in tire size and rim size depending on the axle. The different wheels must not be interchanged between the front and rear axles, as this may invalidate the vehicle's operating license.
Tread depth
Most driving situations require a tire tread that is as deep as possible. All
tires, or at least tires on the same axle, must
have an even tread depth →
. This
applies in particular to wet or wintry road conditions.
In most countries, the legal minimum tread depth is 1.6 mm (1/16 of an inch). This is measured in the tread grooves next to the wear indicators. Observe any legal regulations specific to the country where you are driving.
Note the legal requirements in the applicable country for minimum tread depths on winter and all-season tires.
Tire wear
Tire wear depends on various factors:
An imbalance can occur while driving, which can be noticed by uneven steering. Tire imbalances also affect tire wear.
In these situations, have the wheels balanced again.
Incorrect wheel alignment impairs driving safety and increases tire wear. If there is high degree of tire wear, have the wheel alignment checked by an authorized Volkswagen dealer or authorized Volkswagen Service Facility. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
Tire Wear when Driving with a Sporty Driving Style
Driving quickly around curves, rapid acceleration, and heavy braking increase tire wear.
If you drive with a sporty driving style, check the tread depth every 5000 to 10,000 km( approx. 3107 to 6214 miles).
Tread wear indicator in tires
Fig. 1 In the tread grooves: wear indicator.
The tread wear indicator is 1.6 mm (1/16 in) above the base of the tread → fig. 1 . Markings on the sides of the tire indicate the location of the tread wear indicator → fig. 1 .
The tread wear indicator indicates if a tire is worn out. At the latest, the tire must be replaced if the tread depth is worn down to the tread wear indicator.
When you check the tread depth, you must check the wear indicators of all tread grooves.
WARNING
Worn tires are a safety risk and make it difficult to control the vehicle well. They increase the braking distance and the risk of skidding.
Worn tires have significantly less grip. Particularly on wet roads, the vehicle is more likely to "hydroplane".
Worn tires could cause loss of vehicle control, serious accidents and death.
Summer tires offer very little holding force on icy or snowy roads. Winter or all-season tires improve vehicle handling and braking performance in winter road conditions. Volkswagen recommends using winter tires on the vehicle at temperatures below +7 ºC (+45 ºF) or in winter road conditions. This also applies to vehicles with all-wheel drive (4MOTION).
The effectiveness of winter tires or all-season tires is greatly reduced when the tire tread is worn down to a depth of 4 mm (approx. 5/32 in).
The following applies when using winter tires:
Speed restriction
Winter tires have a speed restriction based on their speed rating (→ Tire labeling and tire classifications) .
A speed warning can be set in the Vehicle settings menu in the Infotainment System under the Tires menu.
On V winter tires, the speed restriction and required tire pressure depend on the engine. Always ask an authorized Volkswagen dealer or authorized Volkswagen Service Facility about the permitted speed and required tire pressure.
Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
WARNING
In winter road conditions, do not let the improved driving characteristics of winter tires tempt you to take safety risks, as otherwise you may lose control of the vehicle, resulting in serious injuries.
When temperatures are above +7 ºC (+45 ºF), summer tires provide better vehicle handling. There is less road noise, the tires wear more slowly, and economy is better.
For vehicles with a Tire Pressure Monitoring System, the system must be recalibrated after changing to winter tires (→ Tire Pressure Monitoring System) .
The speed limit and tire load of winter tires may differ from those of summer tires.
You can contact an authorized Volkswagen dealer or authorized Volkswagen Service Facility for permitted winter tire sizes. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
Note the legal requirements and the permitted maximum speed when driving with snow chains.
Snow chains improve driving and braking handling when on roads covered with ice or snow.
Snow chains may only be mounted on the rear wheels and only on the following
tire/rim combinations:
If possible, use fine-mesh snow chains that include a chain lock no larger than 9 mm( approx. 3/8 in).
Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility for more information about wheel, tire, and snow chain sizes. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
Snow chains may only be used on tire/rim combinations that are approved for snow chain operation.
If using snow chains, remove the wheel covers and rim accent rings before mounting the snow chains. However, the wheel bolts must be covered with caps for safety reasons. Caps can be obtained from an authorized Volkswagen dealer or authorized Volkswagen Service Facility. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
Using snow chains on the compact spare tire or collapsible spare tire
Using snow chains on the compact spare tire or collapsible spare tire is not permitted for technical reasons.
The vehicle is equipped with wheels that differ in tire size and rim size depending on the axle. The different wheels must not be interchanged between the front and rear axles, as this may also invalidate the vehicle's operating license.
For this reason, snow chains must not be used with a compact spare wheel or collapsible spare wheel on the vehicle.
WARNING
Using unsuitable snow chains or installing snow chains incorrectly can cause serious accidents and death.
NOTICE
If snow chains are used on routes that are not snowy, they will impair the driving characteristics, damage the tires, and be quickly destroyed.
NOTICE
Snow chains that come into contact with the rim directly can scratch or damage the rim.
On vehicles with a Tire Pressure Monitoring System, the system must be reprogrammed after snow chains are mounted (→ Tire Pressure Monitoring System) .
Troubleshooting
Damage to tires and rims can often occur where it is not visible→
.
If you suspect that a wheel is damaged, slow down and stop as soon as traffic allows and it is safe to do so.
Vehicle pulls to one side or unusual vibrations
The vehicle pulls to the left or right when driving, or there are unusual vibrations. This could indicate tire damage or too low a tire inflation pressure.
Check
the tires!
Slow down immediately and stop the vehicle as soon as the traffic situation allows and it is safe to do so.
Or: seal the damaged tire using the tire mobility set and inflate it with air (→ Tire mobility set) .
Foreign object stuck in the tire
A foreign object is stuck in the tire or between the tread segments.
On vehicles with run-flat tires (AirStop tires): leave the object in the tire and contact an authorized Volkswagen dealer or authorized Volkswagen Service Facility. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility. Sealant that has been applied to the inside of the tire running surface will surround the object and seal the tire temporarily.
Or: seal the damaged tire using the tire mobility set and inflate it with air (→ Tire mobility set) .
Tires lose traction
The vehicle loses traction when driving along curved stretches, and swerves. The braking distance is longer and the anti-slip regulation (ASR ) and the anti-lock brake system (ABS) take control earlier.
The tire may be too worn down to guarantee sufficient traction (→ Tread depth and wear indicator) .
Wheel bolts can only be undone with difficulty
Wheel bolts can corrode over time. This means that the wheel bolts can only be undone with difficulty.
WARNING
Unusual vibrations or the vehicle pulling to one side while driving may indicate tire damage.
Tire damage could cause loss of vehicle control, accidents and serious or fatal injuries.
The Tire Pressure Monitoring System warns the driver if tire pressures are too low.
The Tire Pressure Monitoring System uses the ABS sensors to monitor the RPM and therefore the rolling circumference of the individual wheels during travel.
If a tire loses air or the tire pressure is too low, the rolling circumference is reduced and the RPM increases.
The Tire Pressure Monitoring System shows a change in the rolling circumference of the tires via the indicator light in the instrument cluster.
The following situations can also cause the RPM to change:
The Tire Pressure Monitoring System will not work if the ESC or ABS is malfunctioning (→ Braking assistance systems) .
Reference Pressure
The reference pressure for the Tire Pressure Monitoring System is the recommended tire pressure for the tires installed at the factory when the tires are cold at maximum load. The reference pressure corresponds to the details on the tire pressure label (→ Tire pressure) .
If the tire pressure has been correctly adjusted on all four tires, the Tire Pressure Monitoring System must be recalibrated (→ Tire Pressure Monitoring System) . This adapts the reference pressure to the current tire pressure.
The Tire Pressure Monitoring System may not react at first or may not react at all when you are driving in a sporty manner, or on snow-covered or unpaved roads, when you are driving with snow chains, or in certain other situations.
A change in the tread circumference of a tire is signaled by the Tire Pressure Monitoring System indicator in the instrument cluster (telltale).
The tire pressure recommended for the tires originally installed on the vehicle is on a sticker on the driver door jamb
Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label. (If your vehicle has tires of a different size than the size indicated on the vehicle placard or tire inflation pressure label, you should determine the proper tire inflation pressure for those tires).
As an added safety feature, your vehicle has been equipped with a tire pressure monitoring system( TPMS) that illuminates a low tire pressure telltale when one or more of your tires is significantly under-inflated. Accordingly, when the low tire pressure telltale illuminates, you should stop and check your tires as soon as possible, and inflate them to the proper pressure. Driving on a significantly under-inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicle's handling and stopping ability.
Please note that the TPMS is not a substitute for proper tire maintenance, and it is the driver's responsibility to maintain correct tire pressure, even if under-inflation has not reached the level to trigger illumination of the TPMS low tire pressure telltale.
Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the system is not operating properly. The TPMS malfunction indicator is combined with the low tire pressure telltale. When the system detects a malfunction, the telltale will flash for approximately one minute and then remain continuously illuminated. This sequence will continue upon subsequent vehicle start-ups as long as the malfunction exists.
When the malfunction indicator is illuminated, the system may not be able to detect or signal low tire pressure as intended. TPMS malfunctions may occur for a variety of reasons, including the installation of replacement or alternate tires or wheels on the vehicle that prevent the TPMS from functioning properly. Always check the TPMS malfunction telltale after replacing one or more tires or wheels on your vehicle to ensure that the replacement or alternate tires and wheels allow the TPMS to continue to function properly.
WARNING
The Tire Pressure Monitoring System is not a replacement for the driver's attention and works only within the system limitations. The Tire Pressure Monitoring System cannot detect all driving situations and may not react, or may react with a delay, or may react in a way that is not desired. If you are careless, there is a risk of accidents, serious injuries and death.
WARNING
If you drive with insufficient tire pressure, the tire could become so hot that the tread could separate, the tire could rupture, and you could lose control of the vehicle.
Tire pressure that is too high or too low shortens the service life of the tire and affects driving behavior.
Different tire pressures or low tire pressures can increase tire wear, decrease vehicle stability, increase braking distance, and result in tire damage, tire failure and loss of vehicle control.
This can cause serious accidents and fatal injuries.
WARNING
Excessive speeds and vehicle overloading can cause overheating, sudden tire damage (including tire blow-outs) and separation of the tread.
This can cause accidents and fatal injuries.
Low tire pressures increases energy use and tire wear.
New tires may expand slightly the first time they are driven at high speeds, which can trigger a tire pressure warning.
Only replace old tires with tires that have been approved by Volkswagen for the vehicle model.
Do not rely on the Tire Pressure Monitoring System alone. Inspect the tires regularly to make sure the tire pressure is correct and check the tires for any signs of damage, such as punctures. Remove any objects stuck in the tire tread as long as they have not punctured the inside of the tire.
Regular Maintenance
The Tire Pressure Monitoring System is not intended to replace regular inspection and maintenance of the tires. The driver is responsible for ensuring that the correct tire pressure is used at all times, even if the Tire Pressure Monitoring System is not showing a warning that the tire pressure is too low.
The tire pressure of all tires must be checked once a month when the tires are cold and must correspond to the vehicle manufacturer's specifications on the tire inflation pressure label.
This also applies to the tire pressure of the spare wheel or compact spare wheel.
The recommended tire pressure for the tires installed at the factory is specified on the tire inflation pressure label (→ Tire pressure) .
Unresolved Malfunctions
If the Tire Pressure Monitoring System displays a malfunction, the tire
pressure cannot be monitored correctly. A
malfunction in the Tire Pressure Monitoring System can have a number of causes,
e.g. a wheel or a tire being
replaced. After replacing a wheel or tire, you must check whether the
indicator light displays a system malfunction
to make sure that the Tire Pressure Monitoring System is working properly (→
Tire Pressure Monitoring System) .
Sporty driving
The Tire Pressure Monitoring System may be delayed or not be displayed at all when driving with a sporty style, on winter or unpaved roads, or when driving with snow chains.
The Tire Pressure Monitoring System must be recalibrated under the following conditions:
The Tire Pressure Monitoring System must only be recalibrated if all tires are inflated to the correct pressure when they are cold. In order to measure the tire pressure on cold tires, the vehicle must be left to stand for 3 hours or only be driven slowly over short distances during this time.
After being warned about a low tire pressure, switch the ignition off and back on. The Tire Pressure Monitoring System can only be recalibrated after this is done.
WARNING
If the Tire Pressure Monitoring System has been calibrated with a tire pressure that is too high or low, the Tire Pressure Monitoring System may give false warnings or fail to give a warning when the tire pressure is dangerously low.
This can cause accidents and serious or fatal injuries.
Tire
pressure low
The yellow indicator light turns on.
The tire pressure of one or more tires has decreased or the tire is structurally damaged.
Or: seal the damaged tire using the tire mobility set and inflate it with air .
Tire
Pressure Monitoring System malfunction
The yellow indicator light flashes for approximately one minute and then stays on.
There is a system malfunction.
Driving on unpaved roads for a long period of time or sporty driving can deactivate the Tire Pressure Monitoring System temporarily. If there is a malfunction, the indicator light flashes for approximately one minute and then stays on. However, the indicator light will turn off if the road conditions or driving style changes.
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