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:
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
Front Belt End Fitting, Removing and Installing
Front Belt End Fitting, Removing and Installing, USA and Canada
Market-Specific
Removing
- Remove the front seat. Refer to
→ Chapter "Front Seat, Removing and Installing".
- Remove front sill panel trim. Refer to
→ Chapter "Front Sill Panel Strip, Removing and Instal
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