Audi Q5: Refrigerant Circuit
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Air conditioning systems designed for refrigerant R12 are
only to be filled with refrigerant R134a if certain requirements
are fulfilled. Refer to
→ Chapter "Refrigerant Circuit, Convertin
Vehicles with a high-voltage system (hybrid vehicles)
Extremely Dangerous Due to High-Voltage
The high-voltage system is under high-voltage. Death or serious
bodily injury by electric shock.
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Introduction
Applies to vehicles: with Audi parking system plus with rearview
camera
Fig. 141 Parking mode 1: Backing into a parking space
Fig. 142 Parking mode 2: parallel parking
Vehicles with the Audi parking system plus with
rearview camera are equipped with a rearview
camera in addition to th
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
A/C System Repair Information
