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. 46 Windshield wipers: changing the wiper blades
Wiper blade replacement position
Switch off the ignition and hold the windshield
wiper lever in position 4 fig.
44 until
the windshield wiper moves into the wiper
blade replacement position.
To bring the windshield wipers into the normal
Activating and deactivating
Applies to: vehicles with parking aid plus
Fig. 111 Center console: parking aid button
General information
The parking aid assists when parking and maneuvering
by providing warnings about obstacles. If
the ultrasonic sensors on the vehicle fig. 88 detect an obstacle, th