Audi A4 Owners & Service Manuals

Audi A4: Refrigerant Circuit Components, Replacing

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 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

 Leaking or Damaged Components except A/C Compressor, Reservoir or Receiver/Dryer

The refrigerant circuit was completely empty (for example with larger leak or cracked hose)   Note In the event of only a minor leak with slow escape of refrigerant (e.g. at a small leakage

 Compressor, Replacing without the Need for Flushing Refrigerant Circuit

  Note Cleaning the refrigerant circuit means flushing with refrigerant R134a. Refer to → Chapter "Refrigerant Circuit, Cleaning (Flushing), with Refrigerant R134a". If a faulty A/C

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 Battery Tester -VAS6161-

General Description:   WARNING Risk of injury. Follow all warning messages and safety precautions. Refer to → Chapter "Warnings and Safety Precautions". It is not necessary to disconnect or remove the Battery -A- when using the Battery Tester -VAS6161-. The Battery Tester -VAS6161-

 Door B-Pillar Trim, Removing and Installing

B-Pillar Door Trim, Removing and Installing, Front Removing - Move the door window into the "open" position. - Remove the window frame trim panel. Refer to → Body Interior; Rep. Gr.70; Front Door Trim Panels; Window Frame Trim Panel, Removing and Installing. - Remove

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