Audi Q5: Navigation System
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The navigation system is available as an MMI option.
The navigation system is part of the Information Electronics
Control Module 1 -J794- inside the instrument panel.
Operation is performed via the M
Navigation Connector Assignment
Information Electronics Control Module 1 -J794-
1 - Not Assigned
2 - Connection block with four multipin connectors
3 - MOST Bus
4 -&
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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 refrigerant.
The refrigerant used is tetrafluoroethane R134a, which boils
at -26.5 ºC (-15.7 ºF) at
Note
Certain functions on the A/C Compressor Regulator Valve
-N280- (for example, a stuck valve or a disruption in the coil)
can lead to a complaint regarding the A/C compressor (A/C system
doesn't cool, the evaporator ices over, etc.). If the cause is
with the A/C Compressor Regulator
Overview - Navigation System
