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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 Subwoofer -R211-, Removing and Installing

Subwoofer -R211-, Removing and Installing, Sedan The Subwoofer -R211- is located in the rear shelf. Removing - Turn off the ignition and all electrical equipment and remove the ignition key. - Remove the rear shelf. Refer to → Body Interior; Rep. Gr.70; Vehicle Interior

 Refrigerant Oil

General Information   Caution When handling refrigerant oil, pay attention to local regulations. Refrigerant oil mixes with the refrigerant (about 20-40%, depending on compressor type and amount of refrigerant) and circulates constantly in the system, lubricating the moving parts. Special

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