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
Drive Axle Alignment Fixture - 3139-
Counterhold - Kit - Multiple Use -T10172- with Counterhold -
Kit - Adapter 5 - T10172/5-
Engine and Gearbox Jack -VAS6931- with Universal
Transmission Support -VAG1359/2-
High Temperature Grease. Refer to the
The Left Rear Midrange Speaker -R105-/Right Rear Midrange
Speaker -R106- are located in the D-pillar trim panels.
Removing and installing is identical.
- Turn off the ignition and all electrical consumers and
remove the ignition key.
WARNING
Danger of unintended engine ignition
Turn
