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 CONTROLS . .

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

Courtesy of AUDI OF AMERICA, LLC

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