Microphone Unit in Front Roof Module -R164-, THROUGH 11/03/2008

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 (Telephone Microphone -R38-) is connected directly with the Telephone Transceiver -R36-. The other microphones are connected to the Digital Sound System Control Module -J525- (from Standard MOST).

Fig 1: Identifying Microphone Unit (In Front Roof Module) R164 From MY07

Courtesy of AUDI OF AMERICA, LLC

1. Microphone (blue) for the Telephone Transceiver -R36-
2. Interior Monitoring Transceiver Module 1 -G303-
3. Microphone (black) for the Digital Sound System Control Module -J525-
4. Interior Microphone -R74- (black) to the Digital Sound System Control Module -J525- (from the standard sound system)
5. 6-Pin Connector -T6c-

Fig 2: Identifying Multi-Pin Connector Assignments

Courtesy of AUDI OF AMERICA, LLC

1. Telephone Microphone -R38- (Black)
2. 6-Pin Connector -T6c-, 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. Interior Microphone -R74-, black
4. Speech Recognition System Microphone -R206- (Blue)