Audi Q3: A/C System, General Information
Audi Q3 (8U) 2011-2018 Service Manual / Heating, Ventilation & Air Conditioning / Refrigerant R134a Servicing / A/C System, General Information
- Introduction
- A/C Technology Basic Principles
- Refrigerant Oil
- A/C System and Refrigerant R134a Safety Precautions
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Introduction
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
A/C Technology Basic Principles
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - S
Refrigerant Oil
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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Manual shifting
Fig.82 Center console: shifting manually with the selector lever
Fig. 83 Steering wheel: shift paddles
You can shift the gears manually when in "D"
mode. The transmission must be in tiptronic
mode.
Shifting with the selector lever
You can shift into manual shifting mode while the
vehicle is statio
Inner Window Shaft Strip, Removing and Installing
Removing
- Remove the front window frame trim panel. Refer to
→ Body Interior; Rep. Gr.70; Front Door Trim; Window Frame Trim
Removing and Installing.
- Remove the window shaft strip -1-
upward -arrows-.
Installing
Install in reverse order of removal. Note the f
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