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:
Seat Angle Adjuster, Removing and Installing
Seat Angle Adjustment Handle, Removing and Installing
Note
Removal and Installation can be done with the seat
installed.
Removing
- Remove the seat side sill panel trim. Refer to
→ Chapter "Seat Side Trim on Sill Panel Side, Removing and
Installing, Manual Front Seat".
Component Location Overview - Access/Start Authorization System
1 - Electronic Steering Column Lock Control Module -J764-
Overview. Refer to
→ Chapter "Overview - Steering Column Switch Module, with Electronic
Ignition Switch".
2 - Steering Column
3 - Access/Start Authorization Control Module -J518-
Removing
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