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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Removing
- Open the front glass panel all the way.
- Unclip the circlip -1- above
the mounting bracket -2- for the
wind deflector -3- using a
screwdriver.
- Unclip the wind deflector mounting bracket
-1--2- with a screwdriver.
- Remove the screws -1- on the
wind deflector -
Switching the lights on and off
Fig. 46 Instrument panel: light switch
Switching on AUTO - Automatic headlight
controls
Turn the light switch to AUTO > fig. 46.
Switching on the side marker lights
Turn the light switch to
Switching on low beams
Turn the light switch to
Switching off t
