Audi A4: Refrigerant Circuit
Audi A4 (B9) 2016-2025 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:
Sliding Sunroof
Overview - Sliding Sunroof
Overview - Sliding Sunroof, Sedan
1 -
Screw
3 Nm
Quantity: 2
2 -
Sunroof Motor -V1-
Removing and installing. Refer to
→ Chapter "Sunroof Motor -V1-, Removing and Installing".
Perform the adaptation after installing. Refer to
→ Chap
Bag Hook, Removing and Installing
Removing, Sedan
- Remove the bolts -arrows-, and
remove the hook -1-.
Removing, Avant
- Push the bag hook -1- into the bag
hook mount in the direction of -arrow A-.
- At the same time, turn the bag hook all the way
counter-clockwise in the direction of
-arrow B- and remove it.
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