Microphone Unit In Front Roof Module From June 2009

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-.

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

Courtesy of AUDI OF AMERICA, LLC

1. Microphone (blue) to the Interior monitoring transceiver module 1 -G303-
2. information electronics control module 1 -J794-
3. Microphone (black) to the information electronics control module 1 -J794-
4. Interior microphone (black) for the digital sound system control module (only on BOSE)
5. Blue 6-pin connector (T6c)

Fig 2: Identifying Multi-Pin Connector Assignments

Courtesy of AUDI OF AMERICA, LLC

Left-hand drive vehicles:

1. Left front microphone -R140- (black)
2. Connector, 6-pin (T6c) blue, pins 1 and 2: left front microphone (black), pins 3 and 4: interior microphone (black), pins 5 and 6: right front microphone (blue)
3. Interior microphone (black)
4. Right front microphone -R141- (blue)

Microphone unit in front roof module, removing and installing, refer to MICROPHONE UNIT IN FRONT ROOF MODULE FROM MY 07 .