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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 Climate control system

Description One of the following options may be available, depending on vehicle equipment: A deluxe automatic climate control system with three zones where the temperature, air distribution, and air supply can be set separately on the left and right front sides, and the temperature can be se

 Headrest, Removing and Installing

Headrest, Removing and Installing, Outer Second Row Seat Removing - Insert a small screwdriver into the opening sideways in the headrest guide trim and release the catch in direction of -arrow B-. - Press the release button on the opposite side in direction of -arrow A- and remove the h

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