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:
Front seats
General information
Make sure that:
You can press the pedals down completely
while your legs are slightly bent.
The distance between your upper body and the
steering wheel or instrument panel is at least
10 inches (25 cm).
The distance between your knees and the instrument
panel is at least
Specifications for Retrofitting Wheel and Tire Combinations (Documents)
Legal Requirements
The manufacturer is granted general type approval for the
whole vehicle including all parts and for specific retrofitting
(general type approval according to 20 StVZO (Motor Vehicle
Construction and Use Regulations or EU type approval).
Retrofitting to wheels and tires ca
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