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:
Checking brake fluid level
The brake fluid level can be checked with a quick
glance.
Fig. 201 Engine compartment: cover on the brake fluid
reservoir
Before you check anything in the engine compartment,
always read and heed all WARNINGS.
Read the brake fluid level from the brake fluid
reservoir &
Special tools and workshop equipment
required
Vehicle Diagnostic Tester
Torque Wrench 1331 5-50Nm -VAG1331-
Torque Wrench 1331 Insert - Ring Wrench -VAG1331/3-
Piston Resetting Tool -T10145-
Note
If old brake pads are being replaced with new ones, then it
is necessary to check the br
