Audi Q7 Owners & Service Manuals

Audi Q7: A/C System, General Information

Audi Q7 (4M) 2016-2026 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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 Memory function

General information Applies to: vehicles with memory function With the memory function, you can save and call up seat profiles using the memory buttons in the door trim panel. Depending on vehicle equipment, some settings such as the driver's seat and exterior mirror position can be stored. Storing

 Night vision assist

Description Applies to: vehicles with night vision assist Night vision assist helps you when it is dark by using an infrared camera to monitor the area in front of your vehicle, within the limits of the system. It can display objects up to a distance of approximately 1,000 feet (300 m). Pedest

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