Audi Q5: 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 study
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - Solid
Refrigerant R134a Physical Data
Vehicle air conditioning systems make use of the
vaporization and condensation process. In this case, one works
with a substance which boils easily, designated as ref
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Special tools and workshop equipment
required
Torque Wrench 1332 40-200Nm -VAG1332-
Engine and Gearbox Jack -VAS6931- with Universal Support
Plate -VAG1359/2-
Hydraulic Press -VAS6178-
Pneumatic/Hydraulic Foot Pump -VAS6179-
Bearing Installer - Wheel Hub/Bearing Kit -T10205-
Hydraulic Press
Overview - Voice Recognition System
The voice recognition system enables voice operation of the
telephone, telematics, Infotainment and navigation system.
Functions can be conveniently operated by voice commands.
System is activated via the PTT
button in the multifunction steering wheel.
The voic
