Audi Q3: A/C System, General Information
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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
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - S
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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Fig. 78 Deluxe automatic climate control with 2 zones/3 zones: controls
Observe the safety precautions.
The functions can be switched on and off by
pressing the buttons or adjusted by turning the
knob. When the function is switched on, the LED
in the respective button or knob turns on.
Cooling mod
There may be different media sources and connections
available depending on the vehicle
equipment. For example, you can play media files
using a connected USB drive or connect your mobile
devices to the USB ports with charging function
and operate them through the MMI.
Media and format restrictions