Subwoofer -R211-, REMOVING AND INSTALLING, SEDAN: Removing

-- Turn off the ignition and all electrical equipment and remove the ignition key.

-- Remove the rear shelf. Refer to REAR SHELF, REMOVING AND INSTALLING .

-- Release and disconnect the connector from the Subwoofer -R211- -1-.

Courtesy of AUDI OF AMERICA, LLC

-- Remove the screws -arrows- from the Subwoofer -R211- -1-.

-- Remove the Subwoofer -R211- -1- upward.