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:
Special tools and workshop equipment
required
Torque Wrench 1331 5-50Nm -VAG1331-
Torque Wrench 1331 Insert - Reversible Ratchet -VAG1331/1-
Piston Resetting Tool -T10145-
Note
If old brake pads are being replaced with new ones, then it is necessary to
check the brake rotor for wear.
Component Location Overview - Transmission Control
Diagnostic Connection
Installed location: the diagnostic connection for the
Vehicle Diagnostic Tester in inside the footwell on the driver
side.
All Wheel Drive Control Module -J492- in the A4 Sedan, A5
Coupe and the A5 Cabriolet
Component locat
