Audi Q3 Owners & Service Manuals

Audi Q3: Refrigerant Circuit

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 System Overview - Refrigerant Circuit

HD = High-pressure end ND = Low-pressure end 1 - A/C Compressor Regulator Valve -N280- To check, refer to Vehicle Diagnostic Tester in the "Guided Fault Finding" function, →&nb

 Overview - Condenser

Overview - Condenser, Dryer Cartridge   Note There are different versions of the condenser, radiator and auxiliary radiator. Observe the correct allocation of these components. Refer t

 High Pressure Sensor -G65-, Removing and Installing

  Note When the High Pressure Sensor -G65- is removed, the cooling output cannot be checked. The Climatronic Control Module -J255-/A/C Control Module -J301- control head does not switch

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 Service Station, Connecting with No Connection on Low- and High Pressure Side of Refrigerant Circuit

General Information On the following vehicles, no service connection is provided for the service station on the low-pressure side of the refrigerant circuit; adapters must be used to connect the service station to the refrigerant circuit on these vehicles: Audi 80, Audi Cabrio, Audi Coupe

 Power sources

When the ignition is switched on, you may be able to use multiple power sources for external devices, depending on the vehicle equipment. 12 volt sockets You can connect electrical accessories to the 12 volt sockets. The power usage from the sockets must not exceed a total of 120 watts. Do not conne

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