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
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The telephone system consists of the following components:
Cell phone preparation (CAN)
The CAN Bus connects the Telephone Transceiver -R36- to the
Infotainment system (radio). It also has a Bluetooth Antenna
-R152-.
Operation is performed via the Radio -R- or the Cellular
Telephone -R54-.
The
Buttons are integrated in the steering wheel for easier
operation of Infotainment, telephone and the navigation system.
On vehicles with Tiptronic, rocker switches are also installed
on the left and right.
The Multifunction Steering Wheel Control Module -J453-
(under the right button) reads out
