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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Replacing fuses
A fuse that has blown will have metal strips that
have burned through.
Fig. 223 Left side of the cockpit: cover
The fuses are located at the front left and right of
the cockpit and behind the trim on the right side
of the luggage compartment.
Switch the ignition and all electrical
The following systems are offered.
Radio (CAN) Sound System Basic
One speaker in the left and right front doors
One loud speaker on the left and right side of the
instrument panel
Radio (CAN) Sound System Basic
1 - Radio -R- in the instrument panel
2 - Left Front Treble Spe