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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The Microphone Unit In Front Roof Module -R164- in installed
in the Front Interior Lamp -W1-. Depending on the equipment,
there are up to three microphones installed.
One microphone (Interior Microphone -R74-) is connected
directly to the Digital Sound System Control Module -J525-. The
other mic
WARNING
The correct handling of the steering column must
always be observed.
Incorrect handling of steering column may cause
damage to steering column and therefore lead to a safety
risk.
Correct handling and transport of steering column
Transport steering column with two hands
Ho
