Microphone Unit in Front Roof Module -R164- OVERVIEW FROM MY 07

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: Identifying Microphone Unit (In Front Roof Module) R164 From MY07

Courtesy of AUDI OF AMERICA, LLC

1. Microphone (blue) for the Digital Sound System Control Module -J525- (LHD vehicle)/Telephone Transceiver -R36- (RHD vehicle)
2. Interior Monitoring Transceiver Module 1 -G303-
3. Microphone (black) to the Telephone Transceiver -R36- (LHD vehicle)/Digital Sound System Control Module -J525- (RHD vehicle)
4. Interior microphone -R74- (black) for the digital sound system control module -J525- (all vehicle with BOSE)
5. Blue 6-pin connector (T6ao)

Fig 2: Identifying Multi-Pin Connector Assignments

Courtesy of AUDI OF AMERICA, LLC

LHD vehicle:

1. Telephone Microphone -R38- (black):
2. Blue 6-pin connector (T6ao), pins 1 and 2: telephone microphone -R38- (black), pins 3 and 4: interior microphone -R74- (black), pins 5 and 6: speech recognition system microphone -R206- (blue)
3. Inside Microphone -R74- (black)
4. Voice Recognition Microphone -R206- (blue)

RHD vehicle:

1. Voice Recognition Microphone -R206- (blue)
2. Blue 6-pin connector (T6ao), pins 1 and 2: telephone microphone -R206- (black), pins 3 and 4: interior microphone -R74- (black), pins 5 and 6: speech recognition system microphone -R38- (blue)
3. Inside Microphone -R74- (black)
4. Telephone Microphone -R38- (black):

Microphone Unit in Front Roof Module -R164-, Removing and Installing. Refer to MICROPHONE UNIT IN FRONT ROOF MODULE FROM MY 07 .