Audi Q7: Heating, Ventilation & Air Conditioning

 Component Location Overview - Controls in Center Console

1 - Electromechanical Parking Brake Button -E538- Removing and installing. Refer to → Chapter "Electromechanical Parking Brake Button -E538-/-AUTO HOLD- Button -E540-, Removing and Installing". 2 - Parking Lock Button -E816- Integrated in the selector lever handle

 Working on Refrigerant Circuit

Work on refrigerant system should only be performed in a ventilated rooms (workshops). Ensure that there are no workshop pits, basement staircases or shafts within a five meter circumference. Extraction systems are to be switched on. Reason The refrigerant emerging is not only colorless and odorl