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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 Online roadside assistance

Description Applies to: vehicles with online roadside assistance An online roadside assistance call1) is a combination of data transmission and a phone call. The data transmission from your vehicle forwards important information to the Audi service center, such as the vehicle and position data. Ca

 Fastening and unfastening safety belts

Fig. 65 Belt buckle and belt latch Fig. 66 Releasing the belt buckle from the belt latch Observe the safety precautions. Fastening the safety belt Pull the safety belt by the belt buckle evenly across your chest and lap. Insert the belt buckle in the belt latch belonging to the seat until i

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