Audi A4 Owners & Service Manuals

Audi A4: Refrigerant Circuit

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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

 Using Service Station

 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

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 Testing Equipment, Tools and Materials

General Information   Note This list outlines the testers, tools and materials required for expert refrigerant circuit repair work. For tools and materials available from the distribution center or importer. Refer to → Chapter "Tools and Materials Available from Distribution Cente

 Door Lock, Removing and Installing

  NOTICE Risk of damaging the operating cable by deforming it. - Never sharply bend or kink the operating cable. Removing - Move the door window into the "closed" position. - Remove the door inner cover. Refer to → Chapter "Door Inner Cover, Removing and Installing". -&n

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