Audi A4 Owners & Service Manuals

Audi A4: Checking and Filling



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


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

 Emissions control system

General information WARNING The temperature of the exhaust system is high, both when driving and after stopping the engine. Never touch the exhaust tail pipes once they have become hot. This could


 Vehicles with a High Voltage System (Hybrid Vehicles)

Extremely Dangerous Due to High-Voltage The high-voltage system is under high-voltage. Death or serious bodily injury by electric shock. - Individuals with electronic/medical life- and health sustaining machines in or on their person cannot perform any work on high-voltage systems. Life- and

 Effects Speaker, Removing and Installing

Left and Right Effects Speaker -R209-/-R210-, Removing and Installing, Sedan Special tools and workshop equipment required Trim Removal Wedge -3409- The Left Effects Speaker -R209-/Right Effects Speaker -R210- are located in the rear shelf. Removing and installing is identical. Removing - 

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