Microphone Unit In Front Roof Module -R164-, Through 10/27/2008

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).

Microphone Unit In Front Roof Module R164

Fig 1: Identifying Microphone Unit (In Front Roof Module) R164 From MY '07

Courtesy of AUDI OF AMERICA, LLC

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

CONNECTOR ASSIGNMENT 

Fig 2: Identifying Multi-Pin Connector Assignments

Courtesy of AUDI OF AMERICA, LLC

LHD Vehicle: 

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)

RHD Vehicle: 

1. Speech Recognition System Microphone -R206- (blue)
2. 6-Pin Connector (T6c), pins 1 and 2: Speech Recognition System Microphone -R206- (blue), pins 3 and 4: Interior Microphone -R74- (black), pins 5 and 6: Telephone Microphone -R38- (black)
3. Interior 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 -R164-, REMOVING AND INSTALLING .