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
SEE MORE:
Removing
- Remove footwell vent. Refer to
→ Heating, Ventilation and Air Conditioning; Rep. Gr.87; Front
Heater and A/C Unit; Overview - Attachments for Heater and A/C
Unit and Air Intake Housing.
- Disconnect the connector -1- to
the Brake Pedal Position Sensor - G10
The rear view camera system assists the driver during backup
driving by providing the driver with an image of the traffic
situation behind the vehicle via the Front Information Display
Control Head -J685-.
The rear view camera system is switched on when engaging the
reverse gear. The system can
