Audi Q3: Refrigerant Circuit
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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, Conve
General Information
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
Work procedure may vary depending on the type of tools
selected (the tool-specific operating instructions should
therefore be followed).
The refrigerant circuit is to be discharged if parts o
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General information
Make sure that:
The distance between your upper body and the
steering wheel is at least 10 inches (25 cm).
Your arms are bent slightly at the elbows.
You have a sufficient view of the area around
the vehicle and you have a clear view of the instrument
cluster
You are alwa
Belt Pulley, Removing and Installing, Denso A/C Compressor, Version 1
Note
Belt pulley is sensitive to impact. Handle it with special
care
If the belt pulley overload protection activates, check the
Air Conditioning (A/C) compressor for ease of movement before
replacing the bel