Control Module/Amplifier For Digital Sound System, Removing And Installing, MIB 2+: 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- -1- is located under the left front seat.

Courtesy of AUDI OF AMERICA, LLC

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