A4 Mk2
Wheel electronics - exploded view |
1 - | Metal valve body |
q | Use only correct valves as specified in → Parts catalogue |
q | Supplied as complete unit |
q | Always renew valve core when changing tyre |
q | Removing and installing → Chapter |
2 - | Valve core |
3 - | Seal |
q | Removing and installing → Chapter |
4 - | Rim |
q | Removing and fitting tyre → Fig. and → Fig. |
5 - | Wheel electronics |
q | Renew as complete unit |
q | Battery service life approx. 7 years |
q | Remaining service life, temperature and inflation pressure can be read out via diagnosis function with vehicle diagnostic, testing and information system -VAS 5051A- |
6 - | Micro-encapsulated Torx -T20- bolt |
q | Tightening torque: 4 Nm |
q | Always renew bolt |
q | Replacement part only available together with wheel electronics |
7 - | Union nut |
q | Tightening torque: 4 Nm |
q | Removing and installing → Chapter |
8 - | Chamfered washer |