Left Rear Bass Speaker -R15- /Right Rear Bass Speaker -R17-, REMOVING AND INSTALLING: Removing

-- Turn off the ignition and all electrical equipment. Set the ignition key outside of the vehicle.

-- Remove the rear door trim panel. Refer to REAR DOOR TRIM PANEL, REMOVING AND INSTALLING .

-- Release and disconnect the connector -1- from the Left Rear Bass Speaker -R15- -2-.

Courtesy of AUDI OF AMERICA, LLC

-- Remove the screws -arrows- and then remove the Left Rear Bass Speaker -R15- -2- from the door.