General Information - Telephone, Bluetooth
Hands-Free Calling, 9ZX
The Information Electronics Control Module 1 -J794- is
installed with the Microphone Unit In Front Roof Module -R164-
and is exclu
The Microphone Unit in Front Roof Module -R164- located in
the Front Interior Lamp -W1- can be replaced only as a complete
unit.
Removing
- Turn off the ignition and all electrical equipment an
Removing
- Remove the window regulator motor. Refer to
→ Chapter "Window Regulator Motor, Removing and Installing".
- Remove the rear door window. Refer to
→ Chapter "Rear Door Window, Removing and Installing".
- Remove the speaker. Refer to
→ Communication;&nbs
Note
Both rear axle air lines (blue and black) are completely
replaced if there is a damage claim. The repair of a damaged
line is not permitted.
The front axle and pressure reservoir air lines are routed
in the wiring harness and can be repaired.
Special tools and workshop equipment