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:
Memory function
General information
With the memory function, you can save and call
up seat profiles using the memory buttons in the
door trim panel.
Depending on vehicle equipment, some settings
such as the driver's seat and exterior mirror position
can be stored.
Storing and recalling a seat profile
The memory fu
Air Intake Grille Trim, Removing and Installing
Removing
- Remove the air intake grille. Refer to
→ Chapter "Air Intake Grille, Removing and Installing, Vehicles
through MY 2014".
- Remove the front bumper cover. Refer to
→ Chapter "Bumper Cover, Removing and Installing".
- If equipped, remove the parking aid
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