Audi A4 Owners & Service Manuals

Audi A4: Summary

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 Cockpit

Fig. 1 Cockpit Door handle Central locking switch Memory function buttons Vent Lever for: Turn signals and high beams High beam assistant Audi active lane assist Traffic jam assist

 Indicator lights overview

Description The indicator lights in the instrument cluster blink or turn on. They indicate functions or malfunctions. Some warning and indicator lights turn on when you switch the ignition on and mus

 Display and operation

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 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 compressor is replaced with an A/C compressor from another manufacturer check for the A/C compres

 About this Owner's Manual

In this manual, Audi provides important information, tips, suggestions, and warnings for using your vehicle. "Audi" refers to AUDI AG, the respective importer in a country, as well as joint ventures. It has always been Audi's policy to continuously improve its products. Audi reserves the right to m

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