Drivetrain Control Module -J775-, Removing And Installing: Removing
-- Remove the center console. Refer to CENTER CONSOLE, REMOVING AND INSTALLING .
-- Remove the Access/Start System Antenna 1 in Vehicle Interior -R138-. Refer to COMPONENT LOCATION OVERVIEW - KEYLESS ACCESS AUTHORIZATION SYSTEM .
-- Equipped on some models: Remove the rear air duct. Refer to OVERVIEW - AIR ROUTING AND AIR DISTRIBUTION IN VEHICLE INTERIOR .
-- Cut through the carpet connecting piece -1- at the position shown in the illustration -arrow A- using scissors.
-- Remove the nuts -B arrows-.
-- Unclip the control module cover -2- from the threaded pins.
-- Unclip the wiring harness from the cover using the :80-200 and free it up.
-- Pull the control module cover out from under the carpet and remove it.
-- Remove the nuts -arrows-, and remove the Electronic Damping Control Module -J250- -1-.
Courtesy of AUDI OF AMERICA, LLC-- Disconnect the connector -2-.