Audi Q3: A/C System, General Information
Audi Q3 (8U) 2011-2018 Service Manual / Heating, Ventilation & Air Conditioning / Refrigerant R134a Servicing / 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 a
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High beam assistant
Applies to: vehicles with high beam assistant
The high beam assistant automatically turns the
high beams on or off depending on the surrounding
conditions.
A camera on the rearview mirror mount can detect
light sources from other road users. The high
beams switch on or off automatically depending
o
Trailer Hitch
Overview - Trailer Hitch
1 - Grommet
For the cable
2 - Bolt
Quantity: 4
Tightening specification. Refer to
→ Chapter "Overview - Impact Member".
3 - Cable
For unlocking the trailer hitch
4 - Bolt
2 Nm
5 - Bra
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