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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Adjusting exterior mirrors
Fig. 42 Driver's door: knob for the exterior mirrors
Turn the knob in the driver's door to the desired
position:
- Deactivates all adjustment
functions.
- Selects the left or right
exterior mirror.
To adjust the mirror glass in a mirror, press the
knob in the desired
Note
On A/C compressors with part number 1K0 820 803 as of index
"N", the drive plate splines are bonded to Air Conditioning
(A/C) compressor shaft splines, removing drive plate. Refer to
→ Chapter "Belt Pulley, Removing and Installing, Valeo A/C
Compressor".
On A/C comp