This chapter contains information on the following subjects:
→ Handling of wheels and tyres
→ Rims→ New wheels and tyres
→ Tyre pressure→ Tread depth and wear indicators
→ Tyre damage→ Spare wheel or temporary spare wheel
→ Tyre lettering→ Winter tyres
→ Snow chainsVolkswagen recommends that work on tyres and wheels is carried out by a qualified workshop. They are familiar with the procedure and have the necessary special tools and spare parts as well as the proper facilities for disposing of the old tyres. Volkswagen recommends using a Volkswagen dealership for this purpose.
Additional information and warnings:

WARNING
For technical reasons, it is not generally possible to use the wheels from other vehicles. This can also apply to wheels of the same vehicle type. Refer to the vehicle documentation and ask a Volkswagen dealership if necessary.
Wheels and tyres
Handling of wheels and tyresVolkswagen Touran Service Manual. Side Wall Lettering, Standard Tire
Example: Continental ContiPremiumContact 2
1 -
Size Designation
For example B. 205/55 R 16. Refer to
→ Anchor
2 -
Position of Tread Wear Indicators (TWI)
3 -
Manufacturer (Tr ...
Volkswagen Touran Service Manual. Run-Flat Tire PAX, Tire Inflation
When filling tires, pay special attention to the following
points:
After mounting the tires with inserted valve insert, fill
with air. At 1 bar (14.5 psi), check whether both beads are
seated correctly.
...