Audi Q7 Owners & Service Manuals

Audi Q7: A/C System, General Information

Audi Q7 (4M) 2016-2025 Workshop Manual / Heating, Ventilation & Air Conditioning / Refrigerant R134a Servicing / 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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 Component Location Overview - Infrared System

General Information - Infrared System The infrared system (9R1) supports the driver during trips in the dark. The infrared system image shows in the instrument cluster a thermal image of the area ahead of the vehicle. The range of view of approximately 300 m extends well beyond the range of the

 Component Location Overview - Components Outside of Vehicle Interior

Component Location Overview - Components Outside of Passenger Compartment, Front Component Group "1" Components on the vehicle front and in the engine compartment   Note Depending on vehicle equipment, there are different versions of the A/C system for the Audi Q7. Make sure to use the corr

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