Audi A4 Owners & Service Manuals

Audi A4: Laws and Regulations


 General Information

  Note The laws and regulations listed below are applicable in Germany. Different or additional laws and regulations may apply in other countries. The effects of climate change can be seen wor

 Laws and Regulations

Refrigerant Circuit, Converting R12 to R134a and Servicing   Note For environmental reasons and on account of the corresponding legislation, refrigerant R12 can no longer be manufactured or

 Refrigerant Circuit


 General information

Applies to: vehicles with Audi connect Depending on the country and the vehicle equipment, the following functions may be available: Audi connect Infotainment Audi connect vehicle control WARNING To reduce the risk of an accident, only use Audi connect services and the Wi-Fi hotspot only if

 A/C Refrigerant High Pressure Switch -F23-

  Note Switch pressures, removing and installing switches as well as switch arrangement and version. Refer to vehicle specific refrigerant circuit → Heating, Ventilation and Air Conditioning; Rep. Gr.87; System Overview - Refrigerant Circuit (vehicle-specific repair manua

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