Control Module/Digital Sound System Amplifier, Removing And Installing, 9VS: Removing

-- Raise the front seat into its highest position and then move it all the way back.

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

-- Remove the floor mat from the vehicle.

-- Remove the expanding rivets -2- and then the cover -1-.

Courtesy of AUDI OF AMERICA, LLC

-- Release and disconnect the connector -2- from the Digital Sound System Control Module -J525- -1-.

Courtesy of AUDI OF AMERICA, LLC

-- Insert the Fiber-Optic Repair Set - Connector Protective Caps: VAS6223/9  -1- onto the MOST bus connector -2-.

Fig 1: Fiber-Optic Cable Harness Connector And Protective Cap For Cable Connector VAS 6223/9

Courtesy of AUDI OF AMERICA, LLC

-- Release and disconnect the connector -3- from the Digital Sound System Control Module -J525- -1-.

Courtesy of AUDI OF AMERICA, LLC

-- Remove the screws -4- and pivot the Digital Sound System Control Module -J525- -1- toward the rear out of the bracket.