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:
Voice operation
General information
You can operate many functions in the vehicle
easily using voice commands.
Using the voice operation system effectively
Speak clearly and distinctly at a normal volume.
Speak louder when driving faster.
Emphasize the words in the commands evenly
and do not leave long pauses
Emergency call
Overview
Applies to: vehicles with emergency call function
An emergency call is a combination of data transmission
and a phone call. Your vehicle uses data
transmission to forward important information,
such as the vehicle and position data, to an emergency
call center.
Depending on the country an
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