Audi A4: Communication

 ATF

ATF Level, Checking Special tools and workshop equipment required Vehicle Diagnostic Tester Used Oil Collection and Extraction Unit -SMN372500- Pressurized Gearbox Oil Filler Kit -VAS6617- with Pressurized Gearbox Oil Filler - Hand Pump -VAS6617/1- and Pressurized Gearbox Oil Filler - Adapter

 Antenna Amplifier, Removing and Installing

Antenna Amplifier -R24-, Removing and Installing, Sedan The Antenna Amplifier -R24- is located on the upper right of the D-pillar. Removing - Turn off the ignition and all electrical equipment and remove the ignition key. - Remove the D-pillar trim panel. Refer to → Body Interior;