Audi A4: Rear Final Drive, Differential

 Leak Detection on Refrigerant Circuit Using Leak Detection Kit -VAS6201A-

Vehicles with a High Voltage System (Hybrid Vehicles) Read and follow all of the supplemental warnings for all work performed on vehicles with the high voltage system. Refer to → Chapter "Warnings when Working on Vehicles with High Voltage System" and → Electrical Equipment; 

 Lock Carrier Trim Panel, Removing and Installing

Special tools and workshop equipment required Omega Clip Tool -T40280- Removing - Remove the rear luggage compartment floor. - Free up the lock carrier trim panel near the rear lid seal -1-. - Grip the trim panel -2- by hand and carefully pull vertically upward -arrows-. Installi