The rear view camera system assists the driver when driving in reverse by providing the driver with an image of the traffic situation behind the vehicle via the Front Information Display Control Head -J685-.
The rear view camera system is switched on when engaging the reverse gear. The system can be activated manually by pressing the Parking Aid Button -E266- in the center console (optional).
The rear view camera system consists of the following components:
Other control modules may be installed as optional equipment.
It is not permitted to install an auxiliary license plate for vehicles with rear view camera system as it could impair the function of the rear view camera system.
Perform the Fault Finding with the Vehicle Diagnostic Tester.

1 - Front Information Display Control Head -J685-
2 - Information Electronics Control Module 1 -J794-
3 - MOST Bus
4 - Data Bus On Board Diagnostic Interface -J533-
5 - CAN bus, Convenience
6 - Rearview Camera System Control Module -J772-
7 - Rearview Camera -R189-
8 - FBAS wire to the Information Electronics Control Module 1 -J794-
Overview - Rearview Camera System

1 - Rearview Camera -R189- in handle button
2 - Nut
3 - Rearview Camera System Control Module -J772-
4 - Retainer
Rearview Camera -R189-, Removing and Installing
Multifunction Steering Wheel
Connection for External Multimedia Devices