Towing Recognition Control Module -J345-, REMOVING AND INSTALLING: Removing

-- Open the left service cover. Refer to OVERVIEW - LUGGAGE COMPARTMENT SIDE TRIM PANEL .

-- Disconnect the connectors -4 through 7-.

Courtesy of AUDI OF AMERICA, LLC

-- Release the retainers -1- -arrows- and remove the Towing Recognition Control Module -J345- -2- from the bracket -3-.