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:
Radio functions
Overview
Fig. 150 Center display: left side: playback view of radio functions, right
side: sources
Operating
Applies to: MMI: To open the playback view (1),
select on the home screen: RADIO > Source > a
category > a station/podcast*.
Applies to: MMI: To open the sources (2), select
Dynamic Steering
Overview - Dynamic Steering
1 - Steering Gear
with Power Steering Control Module -J500-
2 - Electromechanical Power Steering Motor -V187-
Steering column component
Do not disconnect or loosen from the steering column
Replace the steering column if faulty. Refer to
→&nb
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