Voice Activation Microphone: Service and Repair

84 11 550 - Removing and installing/replacing hands-free microphone





Special tools required:
- 64 1 020 64 1 020 Release Hook





Lever out front microphone trim (1) with special tool 64 1 020 64 1 020 Release Hook.

Disconnect plug connection underneath and remove microphone trim (1).





Important!
Disconnecting the plug connection for the hands-free microphone or emergency SOS call button results in fault memory entries in the telephone control unit (limitation in the emergency SOS call system).

After fitting, read out fault memory and if necessary delete entries.





Unlock detent lug (1) and feed out hands-free microphone (2) in direction of arrow.

Installation Note:
Arrow on hands-free microphone (2) points in driving direction.