Audi Q5: A/C Service Station, Connecting
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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
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 c
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These rings seal off the connection points between
individual components of the refrigerant circuit.
Only O-rings that are resistant to refrigerant R134a and
refrigerant oil must be installed. Make sure they are original
replacement parts.
O-ring seals:
- Always use only once.
- Make su
Air conditioning systems designed for refrigerant R12 are
only to be filled with refrigerant R134a if certain requirements
are fulfilled. Refer to
→ Chapter "Refrigerant Circuit, Converting R12 to R134a and
Servicing" and Repair manual: Air Conditioner with
R12 Parts 2 and 3. This repa
