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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 Additional Wheel Housing Enlargement, FLAPS

On some vehicles with certain wheel/tire combinations, wheel housing enlargements (FLAPS) must be attached on the fenders or bumper for technical reasons -arrows-. Please check whether FLAPS must be installed. The necessary wheel/tire combination information can be found in the overview table for

 Stand Support Tunnel-Side Trim Panel, Removing and Installing, Seat Low, Second Row

Removing - Release the hooks in direction of -arrows- and remove the trim panel forward. Installing Install in reverse order of removal. Installation notes, for example tightening specifications, replacing components. Refer to → Chapter "Overview - Bench Seat/Single Seat, Seat Low Tr

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