Audi A4 Owners & Service Manuals

Audi A4: Laws and Regulations

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 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

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 General information

Selecting the radio Fig. 148 Center display: FM station list Fig. 149 Center display: SiriusXM station list Depending on the vehicle equipment, the radio may support the FM, AM, and SiriusXM (satellite radio) frequency bands. Using the HD Radio receiver* also allows you to receive radio stations o

 Thorax Airbags

Overview - Front Thorax Airbag 1 - Front Thorax Airbag With Driver Thorax Airbag Igniter -N199- Front Passenger Thorax Airbag Igniter -N200-   WARNING Risk of injury due to involuntary deployment. Pay attention to the safety precautions when working with pyrotechnic compone

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