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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 Component Location Overview - Relay Panels, Fuse Panels and E-Boxes

1 - Relay and Fuse Panel 1 -SR1- 2 - Relay and Fuse Panel 2 -SR2- 3 - Nut 3 Nm 4 - Mount For relay and fuse panel 5 - Nut 16 Nm 6 - Nut 16 Nm 7 - Positive Cable From the battery 8 - Wire Allocation. Re

 Cruise control system

Description Applies to: vehicles with cruise control system The cruise control system assists the driver in maintaining a constant speed above approximately 15 mph (20 km/h). The system maintains the desired speed by braking and accelerating. WARNING Observe the safety precautions and note the

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