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:
Windshield
Overview - Windshield
Caution
On vehicles equipped with lane assist, the camera
must be recalibrated if the windshield has been
replaced. Refer to
→ Suspension, Wheels, Steering; Rep. Gr.44; Driver
Assistance Systems Front Camera; Driver Assistance
Systems Fron
Driver/Front Passenger Seat Heating Element -Z6-/-Z8-, Removing and
Installing
Driver/Front Passenger Seat Heating Element -Z6-/-Z8-, Removing and
Installing, Fabric Cover Versions
Procedure
- Separate the seat cover from the seat cushion. Refer to
→ Chapter "Seat Pan Cover and Cushion, Separating".
Standard seat and folding seat:
- Disconnect the wire
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