Microphone Unit in Front Roof Module -R164- OVERVIEW THROUGH MY 06

The Microphone Unit (In Front Roof Module) -R164- in installed in the Front Interior Light -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-.

Fig 1: Microphone Unit (In Front Roof Module) R164 Though MY06

Courtesy of AUDI OF AMERICA, LLC

A - driving direction

B - Front Interior Lamp -W1-

C - Interior microphone -R74- (gray) to the digital sound system control module -J525- (only on BOSE)

D - Microphone (blue) for the Digital Sound System Control Module -J525- (LHD vehicle)/Telephone Transceiver -R36- (RHD vehicle)

E - Microphone (black) to the Telephone Transceiver -R36- (LHD vehicle)/Digital Sound System Control Module -J525- (RHD vehicle)

F - Digital Sound System Control Module -J525-

G - Telephone Transceiver -R36-

Fig 2: Multi-Pin Connector Assignments

Courtesy of AUDI OF AMERICA, LLC

A - Interior Microphone -R74- (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)

NOTE:

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

Microphone Unit in Front Roof Module -R164-, Removing and Installing. Refer to MICROPHONE UNIT IN FRONT ROOF MODULE THROUGH MY 06 .