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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 Front Midrange Speaker, Removing and Installing

The Left Front Midrange Speaker -R103-/Right Front Midrange Speaker -R104--1- are located in the center of the front doors. Removing and installing is identical. Removing - Turn off the ignition and all electrical equipment and remove the ignition key. - Remove the front door trim panel

 Securing child safety seats to the lower LATCH anchors

Fig. 71 Rear bench seat: lower LATCH anchors Observe the safety precautions. In the United States and Canada, child safety seats can be secured without safety belts using the LATCH system. LATCH stands for Lower Anchors and Tethers for Children. In Canada, similar systems are called UCRA, LUAS, or

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