Audi A4 Owners & Service Manuals

Audi A4: Refrigerant Circuit

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 A/C System Repair Information

Air conditioning systems designed for refrigerant R12 are only to be filled with refrigerant R134a if certain requirements are fulfilled. Refer to → Chapter "Refrigerant Circuit, Convertin

 Using Service Station

 General Information

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. - I

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 Underbody Trim Panels, Removing and Installing

Underbody Trim Panel, Removing and Installing, Front Removing - Remove the nuts -arrows-. - Remove the front underbody trim panel -2- from the center underbody trim panel -1-. Installing Install in reverse order of removal. Tightening Specifications Refer to → Chapter "Overview

 Multimedia System Control Head -E380-, Removing and Installing

Multimedia System Control Head -E380-, Removing and Installing, Manual Transmission The Multimedia System Control Head -E380- is located in the center console. Removing - Turn off the ignition and all electrical equipment and remove the ignition key.   Caution The surfaces can get scr

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