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

-- Remove the left luggage compartment side trim panel. Refer to LUGGAGE COMPARTMENT SIDE TRIM PANEL, REMOVING AND INSTALLING .

-- Manual trailer hitch: disconnect the connectors -1 and 2-.

Courtesy of AUDI OF AMERICA, LLC

-- Release the retaining tab in direction of -arrow- and remove the towing recognition control module -3- from the frame -4-.

-- Electric trailer hitch: disconnect the connectors -1, 2 and 3-.

Courtesy of AUDI OF AMERICA, LLC

-- Open the tab -arrow- and remove the towing recognition control module -4- from the frame -5-.