Regular, proper care helps to maintain your vehicle's
value. It can also be a requirement when
submitting warranty claims for corrosion damage
and paint defects on the body.
The required cleaning and
When cleaning and caring for individual vehicle components, refer to the
following tables. The information contained there is simply recommendations. For
questions or for components that are not lis
1 - Control Unit 1 for Driving and Convenience Functions -E791-
With the following integrated components
Emergency Flasher Button -E229-
ASR/ESP Button -E256-
Parking Aid Button -E266-
Front Display Open/Close Button -E462-
Parallel Parking Assistance Button -E581-
Hill Descent
Component Location Overview - Electrical Components
1 - AWD Control Module -J492-
Component location. Refer to
→ Fig. " AWD Control Module -J492- in the A4".
Additional work after replacing the control module. Refer to
→ Chapter "AWD Control Module -J492-, Additional Wor