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Home >> Audi >> 2014 >> A5 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 1275 (Communication (Telephone - Internet Access) (Coupe)) >> 91 Communication >> Telephone System >> Overview - Microphone Unit >> Microphone Unit In Front Roof Module -R164-, Through 10/27/2008

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

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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
GWWA91-10479Courtesy 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
GWWA91-10507Courtesy 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 .