Digital Sound System Control Module -J525-, REMOVING AND INSTALLING, ADVANCED SOUND SYSTEM (8RF), THROUGH MY 2020: Notes

Special tools and workshop equipment required 

• Fiber-Optic Repair Set - Connector Protective Caps: VAS 6223/9  from Fiber-Optic Repair Set: VAS 6223B 
  Fig 1: Fiber-Optic Conductor Repair Set VAS 6223A

  Courtesy of AUDI OF AMERICA, LLC

The Digital Sound System Control Module -J525- is located behind the left luggage compartment side trim panel.

-- If replacing the control module, select the "Replace control module" function for the corresponding control module on the.