Audi Q7 Owners & Service Manuals

Audi Q7: Rear Heater and A/C Unit

Audi Q7 (4M) 2016-2026 Workshop Manual / Heating, Ventilation & Air Conditioning / Air Conditioning / Rear Heater and A/C Unit

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 Overview - Attachments for Heater and A/C Unit and Air Intake Housing

General information for "Mid"/"Mix" and "High" A/C System   Caution Interchange of the wire connections to the temperature sensors or the connectors at the adjustment motors results in proble

 Evaporator, Removing and Installing

  Note The removed evaporator contains refrigerant oil that must be returned to the refrigerant circuit (with the new evaporator). Refer to → Refrigerant R134a Servicing; Rep. Gr.

 Heater and A/C Unit, Removing and Installing

General Information Depending on vehicle equipment, there are different versions of the A/C system for the Audi Q7. Make sure to use the correct version and pay attention to the allocation of diff

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 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 refrigerant. The refrigerant used is tetrafluoroethane R134a, which boils at -26.5 ºC (-15.7 ºF) at

 Tires with Emergency Running Characteristics, Seal Inside-Technology

  Caution It is mandatory for run-flat tires to have a tire pressure monitoring system in the vehicle. Examining and replacing the seal inside tires should only be performed by trained personnel.   Note The seal inside technology makes it possible to continue driving without losing

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