A8 Quattro Sedan V8-4.2L (BVJ) (2008)
Alignment: Procedures
Wheel Electronics Assembly Overview
Wheel Electronics Assembly Overview
1
Metal Valve Body
‹› Delivered as a complete unit.
‹› Replace the valve core with every tire change.
‹› Removing and installing, refer to => [ Metal Valve Body ] See: Wheels and Tires/Wheels/Service and Repair/Removal and
Replacement/Metal Valve Body.
2
Valve Core
3
Seal
‹› Removing and installing, refer to => [ Metal Valve Body ] See: Wheels and Tires/Wheels/Service and Repair/Removal and
Replacement/Metal Valve Body.
4
Wheel
‹› Tire, mounting and dismounting, refer to => [ Tire Changing ] See: Wheels and Tires/Tires/Service and Repair.
5
Wheel Electronics
‹› Must be completely replaced.
‹› Battery life is approximately 7 years.