Audi Q7: Heating, Ventilation & Air Conditioning

 Air Intake Housing from Heater and A/C Unit, Removing and Installing

- Turn off the ignition. - Discharge the refrigerant circuit. Refer to → Refrigerant R134a Servicing; Rep. Gr.87; Refrigerant Circuit. - Remove the front heater and A/C unit. Refer to → Chapter "Heater and A/C Unit, Removing and Installing". Removing - Rem

 Safety Precautions

Safety Precautions when Working on the High-Voltage System High Voltage is Extremely Dangerous. The high-voltage system is under high voltage. Electrocution can cause death or very serious personal injury. - Individuals with electronic/medical life and health sustaining machines in or on thei