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 automatic luggage compartment
Fig. 30 Luggage compartment lid: 1 closing button, 2
lock button (vehicles with convenience key)
The luggage compartment lid can be opened and
closed automatically.
Opening the luggage compartment lid
When the ignition is switched off, press
Applies to: vehicles with adaptive cruise assist and lane guidance
Fig. 101 Turn signal lever: button for lane guidance and
lane departure warning
Within the limits of the system, lane guidance
provides corrective steering to assist the driver
with keeping the vehicle in the center of the lane
as m