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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Applies to vehicles: with Audi adaptive cruise control
Braking guard: Off
This driver message appears if the system is
turned off via the radio/MMI. Otherwise, if the
system is turned off, the information appears every
time shortly after the start of the trip.
The diver message also appears if the
Overview - Noise Insulation
Front Noise Insulation
1 - Noise Insulation
Removing:
The front wheel spoiler is removed. Refer to
→ Chapter "Overview - Front Wheel Spoiler".
- Remove the bolts -1- and
-2- as well as the bolts at the bottom of
the wheel housing liner (3 bolt
