Audi A4 Owners & Service Manuals

Audi A4: Maintenance and Care

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 Checking and Filling

 Fuel

Types of gasoline The correct gasoline grade is stated on the inside of the fuel filler door. The vehicle is equipped with a catalytic converter and must only be driven with unleaded gasoline. Audi r

 Refueling

Messages The following messages may appear depending on the vehicle equipment: Messages If the indicator light appears with a corresponding message, refuel the vehicle. Tank system: malfunction! P

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 Rear Bumper Cover Mount, Removing and Installing

Bumper Cover Mount, Removing and Installing, Upper Removing - Remove the rear bumper cover. Refer to → Chapter "Bumper Cover, Removing and Installing". - Remove the bolts -arrows-. - Remove the upper mount -1-. Installing Install in reverse order of removal. Tightening Speci

 Battery Charger -VAS5903- Support Mode

General Information The support mode provides the vehicle electrical system with voltage when the Battery -A- is removed or disconnected. For more information. Refer to the Battery Charger -VAS5903- Operating Instructions. The support mode is used for the following situations: Vehicle electrical

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