Microphone Unit in Front Roof Module -R164-, REMOVING AND INSTALLING: Removing

-- Turn off the ignition and all electrical consumers and remove the ignition key.

-- Remove the Front Interior Lamp -W1-. Refer to FRONT INTERIOR LAMP -W1- BULB, "BASIS" .

-- Unclip and disconnect the connector -1- from the bracket in the Front Interior Lamp -W1-.

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

Courtesy of AUDI OF AMERICA, LLC

-- Pry each microphone -2-, -3- and -4- out of the retainer.