Audi Q7 Owners & Service Manuals

Audi Q7: A/C System, General Information

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 General Information

Introduction The purpose of this repair manual is to provide service advisors and technicians with the basic knowledge needed to ensure professional and competent procedures.   Note Only the c

 A/C Technology Basic Principles

Physical Principles The four known states of water also apply to air conditioning system refrigerants. 1 - Gaseous (invisible) 2 - Vapor 3 - Liquid 4 - Solid

 Refrigerant R134a

Refrigerant R134a Physical Data Vehicle air conditioning systems make use of the vaporization and condensation process. In this case, one works with a substance which boils easily, designated as ref

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 Front Lid, Removing and Installing

To complete the procedure, a second technician is required to be at the following position.   NOTICE Risk of damaging the hood by opening when the pedestrian protection is triggered - Only open the hood after the triggered pedestrian protection has been reset. Removed pedestrian

 Left/Right Front Upper Body Vent Temperature Sensor -G385-/-G386-, Removing and Installing

Left Front Upper Body Vent Temperature Sensor -G385-, Removing and Installing Removing - Move the driver seat as far back as possible. - Turn off the ignition. - Remove the driver side instrument panel cover. Refer to → Body Interior; Rep. Gr.68; Storage Compartments

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