audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Changing a tyre > < Tyre pressure monitoring system - overview of components
Wheel electronics - exploded view
   
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

   

Changing a tyre > < Tyre pressure monitoring system - overview of components