84 11 555 Removing and installing/replacing hands-free microphone

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.

Necessary preliminary tasks:

Remove ROOF SWITCH CLUSTER

Lever hands-free microphone (1) out of mounting with a suitable tool.

Installation:

Direction arrow (2) must point in direction of travel.

Fig 1: Removing Hands-Free Microphone Using Suitable Tool

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Retaining lugs (1) must not be damaged.

Fig 2: Identifying Retaining Lugs

Courtesy of BMW OF NORTH AMERICA, INC.