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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 Connection for External Multimedia Devices

General Information - External Multimedia Devices External multimedia devices are: Front External Audio Source Connection -R199-, UF7 The External Audio Source Connection -R199- is part of the Information Electronics Control Module 1 -J794-. The interfaces are located in the center console storage

 Playing media

Media sources The following sources can be selected depending on the vehicle equipment: Alexa USB device Connect external device: you can connect external devices via Bluetooth and use the Bluetooth audio player, or you can connect an external device directly to the Audi music interface Str

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