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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Wheel Electronics, New Design
Assembly Sequence
- Fold the valve -1- downward
-arrow A toward B-.
- Slide the valve with the wheel electronics attached through
the valve opening in the rim.
- Rotate the union nut -2- three
turns on the valve -1-.
- Tighten the union nut -2- until
the bar breaks w
Satellite map
Applies to: vehicles with navigation system and satellite map
You can display the navigation map with satellite
images.
Requirement: the MMI must be connected to the
Internet.
Applies to: MMI: Select on the home screen:
NAVIGATION > > Map settings >
Satellite
map1).
The map view is
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