Overview - Microphone Unit, Coupe

WARNING: This page is about a different variant/trim than selected.

The Microphone Unit In Front Roof Module -R164- in installed in the Front Interior Lamp -W1-. Up to three microphones may be installed, depending on the equipment.

One microphone (Interior Microphone -R74-) is connected directly to the Digital Sound System Control Module -J525-. The other microphone (Telephone Microphone -R38-) is connected with the Information Electronics Control Module 1 -J794-.

The Microphone Unit In Front Roof Module -R164- located in the Front Interior Lamp -W1- can only be replaced as a complete unit. It is not possible to replace individual microphones (Interior Microphone -R74- or Telephone Microphone -R38-).

Microphone Unit in Front Roof Module R164

Fig 1: Microphone Unit in Front Roof Module -R164-

Courtesy of AUDI OF AMERICA, LLC

Interior Microphone -R74- Black, to the Digital Sound System Control Module -J525-
Telephone Microphone -R38- Gray to the Information Electronics Control Module 1 -J794-
4-Pin Connector -T4-

Connector Assignment

Fig 2: Microphone Unit In Front Roof Module -R164-

Courtesy of AUDI OF AMERICA, LLC

1 - 4-Pin Connector -T4-

Microphone 1 (Telephone Microphone -R38-) to the Information Electronics Control Module 1 -J794- /Seat Belt Microphone Control Module -J886-
Microphone 1 (Telephone Microphone -R38-) to the Information Electronics Control Module 1 -J794- /Seat Belt Microphone Control Module -J886-
Microphone 2 (Interior Microphone -R74-) to the Digital Sound System Control Module -J525-
Microphone 2 (Interior Microphone -R74-) to the Digital Sound System Control Module -J525-

2 - Microphone 1, Telephone Microphone -R38-

3 - Microphone 2, Interior Microphone -R74-

Microphone Unit in Front Roof Module -R164-, removing and installing. Refer to Microphone Unit in Front Roof Module -R164-, REMOVING AND INSTALLING .