Audi Q7: Heating, Ventilation & Air Conditioning

 Battery

Battery general information Because of the complex power supply, all work on batteries such as disconnecting, replacing, etc., should only be performed by an authorized Audi dealer or authorized Audi Service Facility . Multiple batteries with different technologies may be installed in your vehicle:

 Malfunction Determination if Cooling Output of Front A/C System is OK but Required Values not Achieved in Rear

  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 → Chapter "A/C System Versions" and Parts Catalog. Perform only on vehicl