65 12 200 Removing and installing (replacing) audio system controller
Necessary preliminary tasks:
- Disconnect battery negative lead, refer to 61 20 900 DISCONNECTING AND CONNECTING BATTERY NEGATIVE LEAD
- Remove decorative trim for audio system controller. Refer to 51 16 175 REMOVING AND INSTALLING / REPLACING DECORATIVE TRIMS (ALL) ON FUNCTION CARRIER .
After installation:
- Replacement only: Carry out coding/programming, refer to DIAGNOSIS PROGRAMMING/CODING
NOTE:
Follow instructions for handling optical fibers. Refer to 61 00... NOTES ON HANDLING OPTICAL FIBERS
.
Release screws (1).
Pull out audio system controller (2) towards rear. Disconnect plug connections at the back.
Remove audio system controller (2).
Installation:
Bearing journal (1) of audio system controller (2) must be seated exactly in mounting (3).
Replacement only:
Release screws (1).
Remove phone board (2) in direction of arrow from audio system controller.