R8 Quattro Coupe V10-5.2L (BUJ) (2010)
Cellular Phone Microphone: Service and Repair
Front Roof Module Microphone Unit Overview
The Microphone Unit (In Front Roof Module) (R164) is located inside the Front Interior Lamp (W1). There are maximum two microphones installed
(Telephone Microphone (R38)/Interior Microphone (R74)).
Microphone unit in front roof module
1 - Black 4-pin connector (T4o)
1. Microphone 1 (telephone microphone) to the Telephone Transceiver (R36)
2. Microphone 1 (telephone microphone) to the telephone transceiver
3. Microphone 2 (Inside Microphone (R74)) to the Digital Sound System Control Module (J525)
4. Microphone 2 (inside microphone) to the digital sound system control module
2 - Microphone 1 (telephone microphone)
3 - Microphone 2 (inside microphone)
Microphone unit (in front roof module), removing and installing, refer to => [ Front Roof Module Microphone Unit ] See: Service and
Repair/Telephone Systems.