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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Overview - Connection for External Multimedia Devices
There are several External Audio Source Connection -R199-
versions:
CAN versions
The AMI (Audi Music Interface) version is installed in the
glove compartment.
The AUX IN socket version is installed in the center console
storage compartment.
Th
General Safety Precautions
Pay attention to the following to avoid personal injury and
vehicle damage:
WARNING
Risk of injury and accident by accidentally engaging
a gear with the engine running.
Shift the transmission into "P" and set the parking
brake to lock the electro-mechanical par
