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
READ NEXT:
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:
Need for Axle Alignment, Evaluating
A wheel alignment is necessary if:
Vehicle shows handling problems.
Involved in an accident.
If axle components were removed and installed or replaced.
Tire wear patterns are uneven.
After REMOVING and REINSTALLING components.
1) When the subframe crossbrace
was secured with the locating p
Adaptive Cruise Control (ACC)
Adaptive Cruise Control (ACC), Adjusting
Special tools and workshop equipment required
Vehicle Diagnostic Tester
Wheel Alignment Computer
Screwdriver with T-bar -VAS272001-, not illustrated
Setting Device - Basic Set -VAS6430/1- or Setting Device -
Basic Set -VAS6430/1A-
ACC Reflector Mirror
© 2019-2026 Copyright www.audia4b9.com
