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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Applies to: vehicles with sensor-controlled luggage compartment
lid
Fig. 31 Vehicle rear: foot motion (example)
The luggage compartment lid can be opened and
closed automatically 1).
Requirements: you must be carrying your convenience
key with you. The ignition must be switched
off. You must be sta
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