Audi Q5: Refrigerant Circuit Components, Replacing
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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.
- I
The refrigerant circuit was completely empty (for example
with larger leak or cracked hose)
Note
In the event of only a minor leak with slow escape of
refrigerant (e.g. at a small leakage
Note
Cleaning the refrigerant circuit means flushing with
refrigerant R134a. Refer to
→ Chapter "Refrigerant Circuit, Cleaning (Flushing), with
Refrigerant R134a".
If a faulty A/C
SEE MORE:
Component Location Overview - Airbag Crash Sensors
1 - Passenger Side Front Airbag Crash Sensor -G284-
Installation location: on the headlamp housing bracket
Removing and installing. Refer to
→ Chapter "Driver Front Airbag Crash Sensor -G283-, Removing and
Installing".
2 
Special tools and workshop equipment
required
Torque Wrench 1332 40-200Nm -VAG1332-
Brake Pedal Actuator -VAG1869/2-.
Container from the Brake Charger/Bleeder Unit -VAS5234-
Removing
- Remove affected front wheel. Refer to
→Wheel and Tire Guide; Rep. Gr.44.
- Insert the Brake