Audi Q3: A/C System, General Information
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The purpose of this repair manual is to provide service
advisors and technicians with the basic knowledge needed to
ensure professional and competent procedures.
Note
Only the careful s
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - S
General Information
Caution
When handling refrigerant oil, pay attention to
local regulations.
Refrigerant oil mixes with the refrigerant (about 20-40%,
depending on compressor type a
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Safety precautions
WARNING
As the driver, you are always completely responsible
for all driving tasks. The assist
systems cannot replace the driver's attention.
Give your full attention to driving the
vehicle, and be ready to intervene in the
traffic situation at all times.
Activate the ass
Removing
- Loosen the drive axle threaded connection on the wheel side.
Refer to
→ Chapter "Drive Axle Threaded Connection, Loosening and
Tightening".
- Remove the front wheel. Refer to
→ Chapter "Wheels and Tires".
- Remove the noise insulation -1-.
Refer t