Microphone Unit in Front Roof Module through MY 06

Microphone Unit in Front Roof Module through MY 06

The microphone unit in front roof module (R164) in installed in the front interior lamp (W1). Depending on the equipment, there are up to three microphones installed.

One microphone (interior microphone (R74)) is connected directly to the digital sound system control module (J525).

Microphone unit in front roof module





A driving direction
B Front interior light
C Interior microphone (gray) to the digital sound system control module (only on BOSE)
D Microphone (blue) for the digital sound system control module
E Microphone (black) to the telephone transceiver
F Digital sound system control module
G Telephone transceiver

Connector assignment





A Interior microphone (gray) with 2-pin connector (T2n)
B Microphone (black)
C Microphone (blue)
D 4-pin connector (T4k), Pin 1-2: microphone (black), Pin 3-4: microphone (blue)

• Items - B - and - C - are installed depending on equipment.

Microphone Unit in front roof module, removing and installing, refer to => [ Microphone Unit in Front Roof Module through MY 06 ] Microphone Unit in Front Roof Module through MY 06.