Volkswagen Golf Service & Repair Manual: Run-flat tyre, SST (Self Supporting Tyre)

Run-flat tyres, structure of a PAX tyre

Run-flat tyres (PAX) are specially developed tyres that differ from conventional tyres as follows: PAX tyre with support ring ...

Run-flat tyres - general information

Tyres with run-flat properties have reinforced side walls when comparing them with normal tyres. This reduces the slippage of the side walls and prevents the tyre fla ...

Other materials:

Wear in middle of tyre
This wear pattern is found on the driven wheels of high-performance vehicles that are frequently driven long distances at high speeds. At high speeds, centrifugal forces cause the tyre diameter to increase more in the middle of the tread ...

Removing and installing ignition key battery
Removing     –  Folding out key bit -1--arrow a-. –  Use a small screwdriver -3- to raise the cover of battery compartment -2--arrow b-.   ...

Checking holding pressure
Special tools and workshop equipment required Pressure tester -VAS 6550- Removal wedge -3409- Connector cable -VAS 6550/3-3- Connector cable -VAS 6550/3-4- Vehicle diagnostic tester   ...