Audi Q3: A/C System, General Information
Heating, Ventilation & Air Conditioning / Audi Q3 (8U) 2011-2018 Service Manual / 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 aSEE MORE:
Rear seats
General information
WARNING
To reduce the risk of an accident, only adjust
the seat when the vehicle is stationary.
Be careful when adjusting the seat. Unsupervised
or careless seat adjustment could
cause parts of the body to get pinched,
which increases the risk of injury.
Always pull forwa
Sensors
Overview - Front Axle Speed Sensor
1 - Wheel Speed Sensor
Right Front ABS Wheel Speed Sensor -G45-/Left Front ABS Wheel Speed
Sensor -G47-
Removing and installing, refer to
→ Chapter "Right/Left Front ABS Wheel Speed Sensor -G45-/-G47-, Removing
and Installing".
2&
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