Audi Q7: Electrical System

 System Overview - Refrigerant Circuit

System Overview - Refrigerant Circuit without Rear Heater and A/C Unit   Note Depending on vehicle equipment, there are different versions of the A/C system for the Audi Q7. Make sure to use the correct version and pay attention to the allocation of different components. Refer to → 

 Special Tools

Special tools and workshop equipment required Seal Installer - Flange Shaft -T10049- Puller - Unit Injector -T10055- Counterhold - Kit - Multiple Use -T10172- Counterhold - Kit - Adapters 5-9 -T10172/5- Seal Installer - Hollow Shaft -T10380- Press Piece - Deflection Ring -T40089/