Audi A4 Owners & Service Manuals

Audi A4: Warm and cold

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 Climate control system

Description Your vehicle has a deluxe automatic climate control system with three zones in which the temperature, air distribution, and air supply can be adjusted separately for the front left and r

 Operating in the cockpit

Fig. 92 3-zone deluxe automatic climate control system: controls Press the knobs, buttons or rocker switches to turn the functions on or off. When the function is switched on, the LED in the respecti

 Fluids in the A/C system

Refrigerant in the A/C system The sticker in the motor compartment provides information about the type and amount of refrigerant used in the vehicle's A/C system. The sticker is located in the front s

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 Radiator Grille/Front Trim

Overview - Radiator Grille 1 -  Emblem Overview. Refer to → Chapter "Overview - Name Badges and Emblems". 2 -  Cover For the front camera 3 -  Radiator Grille Removing and installing. Refer to → Chapter "Radiator Grille, Removing and Installing".

 Battery

Battery general information Because of the complex power supply, all work on batteries such as disconnecting, replacing, etc., should only be performed by an authorized Audi dealer or authorized Audi Service Facility. Multiple batteries with different technologies may be installed in your vehicle:

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