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.

Courtesy of AUDI

-- Remove the nuts -B arrows-.

-- Unclip the control module cover -2- from the threaded pins.

-- Unclip the wiring harness from the cover using the Pry Lever: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 Drivetrain Control Module - J775- -1- -arrows-.

Fig 1: Drivetrain Control ModuleJ775 - Tightening Specification

Courtesy of AUDI

-- Disconnect the connector -2-.