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

-- Turn off the ignition and all electrical equipment. Set the ignition key outside of the vehicle.

-- Remove the Front Roof Module -WX3-. Refer to FRONT INTERIOR LAMP/READING LAMP, REMOVING AND INSTALLING .

-- Unclip and disconnect the connector -2- from the holder in the Front Roof Module -WX3- -1-.

Courtesy of AUDI OF AMERICA, LLC

-- Pry each microphone -3, 4, and 5- out of the Front Roof Module -WX3- -1-.