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:
Camera-based traffic sign recognition
Description
Applies to: vehicles with camera-based traffic sign recognition
Fig. 92 Instrument cluster: traffic sign recognition
The traffic sign recognition shows the traffic
signs detected by the front camera in the instrument
cluster display. Data from the navigation
system is also included in t
Front Midrange Speaker, Removing and Installing
Mid Bass Speaker/Front Bass Speaker, Removing and Installing
The Left Front Mid-Bass Speaker -R101-/Right Front Mid-Bass
Speaker - R102-/Left Front Bass Speaker -R21-/Right Front Bass
Speaker -R23--3- are located at the
bottom of the front doors.
Removing and installing is identical.
Removi
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