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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 Electric Coolant Pump, Removing and Installing

Coolant Recirculation Pump -V50-, Removing and Installing Special tools and workshop equipment required Hose Clamps - Up To 25 mm -3094- Hose Clip Pliers -VAS6340- Removing - Remove the air filter housing. Refer to → Chapter "Air Filter Housing, Removing and Installing". - Fre

 Settings

Applies to: vehicles with navigation system You can adjust the navigation system settings in the instrument cluster and in the MMI display separately. The settings depend on the country and vehicle equipment. Accessing settings Applies to: MMI: Select on the home screen: NAVIGATION > . Access

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