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
SEE MORE:
Backrest Cover, Removing and Installing
Removing
WARNING
Danger of being injured by burrs on the backrest
cover.
Wear protective gloves.
- Reach behind the backrest cover -1-
and pull the cover off the backrest frame to the right as
illustrated.
Note
If this is d
Note
The Brake Lamp Switch -F-/Brake Pedal Switch -F63- is
installed in the brake master cylinder.
Removing
Audi RS Q3:
- Remove the air filter housing, refer to
→ Engine Mechanical, Fuel Injection and Ignition; Rep.
Gr.24; Air Filter; Air Filter Housing, Rem