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
Hose Clamps - Up To 25 mm -3094-
Hose Clip Pliers -VAG1275A-
Shop Crane - Drip Tray -VAS6208-
Removing
- Remove the lock carrier cover at the front. Refer to
→ Body Exterior; Rep. Gr.50; Lock Carrier.
- Clamp off the hydr
Antenna Amplifier -R24-/Antenna Amplifier 4 -R113-, Removing and
Installing
The Antenna Amplifier -R24-/Antenna Amplifier 4 -R113- are
located at the bottom of the rear lid.
Removing and installing is identical.
- Turn off the ignition and all electrical consumers and
remove the ignition key
