Audi Q5: Refrigerant Circuit Components Allocation, High and Low Pressure Sides
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High pressure side are the condenser, receiver/dryer and
restrictor or expansion valve to separate the high and low
pressure liquid ends.
High pressure results from the restrictor or expansion valve
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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The condenser conducts heat from compressed refrigerant gas
to the ambient air.
This condenses the refrigerant gas to fluid.
Note
Depending on the version of the refrigerant circuit, the
r
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Fig. 26 Remote master key
Check light in the master key
The check light > fig. 26 in the master key
provides information about different conditions.
The check light comes on briefly once when a
button is pressed, and during an "inquiry" by
the convenience key system.
If the check light does
Servicing Station, Connecting for Measuring and Testing
- Turn off the ignition.
- Connect the service station to the power supply.
- Connect the quick-release coupling adapter to the charging
hoses of service station (handwheels not screwed in/hand
shut-off valve not open).
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