Audi A4: Refrigerant Circuit
Audi A4 (B9) 2016-2026 Service Manual / Heating, Ventilation & Air Conditioning / Refrigerant Circuit
- A/C System Repair Information
- Using Service Station
- Refrigerant Circuit, Flushing with Compressed Air and Nitrogen
- Refrigerant Circuit, Cleaning (Flushing), with Refrigerant R134a
- Refrigerant Circuit, Determining Leaks
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A/C System Repair Information
Air conditioning systems designed for refrigerant R12 are
only to be filled with refrigerant R134a if certain requirements
are fulfilled. Refer to
→ Chapter "Refrigerant Circuit, Convertin
General Information
Vehicles with a high-voltage system (hybrid vehicles)
Extremely Dangerous Due to High-Voltage
The high-voltage system is under high-voltage. Death or serious
bodily injury by electric shock.
- I
SEE MORE:
Cruise control system
Description
Applies to: vehicles with cruise control system
The cruise control system assists the driver in
maintaining a constant speed above approximately
15 mph (20 km/h). The system maintains
the desired speed by braking and accelerating.
WARNING
Observe the safety precautions and note the
Center Console, Removing and Installing
Removing
- Remove the front footwell center console trim panel. Refer to
→ Chapter "Front Footwell Center Console Trim Panel, Removing
and Installing".
- Remove the front center console storage compartment. Refer to
→ Chapter "Front Storage Compartment, Removing and Installi
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