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


 Voice recognition system

General information Applies to: vehicles with voice recognition system You can operate many functions in the vehicle easily using voice commands. Using the voice recognition system optimally Speak clearly and distinctly at a normal volume. Speak louder when driving faster. Emphasize the words in

 ATF Circuit

Overview - ATF Circuit   Caution Risk of damaging the transmission. Remove all the plugs on the ATF lines and on the transmission that were installed during removal. The ATF cooling function will not work and the transmission will be damaged if the plugs are forgotten.   WARNING

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