Hyundai Genesis: Air Conditioning System / Auto Defogging Sensor Description and Operation
The auto defogging sensor is installed on the front window
glass. The sensor judges and sends signal if moisture occurs to blow out
wind for defogging. The air conditioner control module receives signal
from the sensor and restrains moisture and eliminate defog by
controlling the intake actuator, A/C, auto defogging actuator, blower
motor rpm, and mode actuator.

Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad under cover [RH].
(Refer to Body - "Crash Pad Under Cover")
3.
After loosening the mounting screws, re ...
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Disconnect the connector and then remove the auto defogging sensor (A).
3.
Install in the reverse order of removal. ...
Other information:
Opening the hood
1. Park the vehicle and set the parking
brake.
2. Pull the release lever to unlatch
the hood. The hood should pop
open slightly.
3. Raise the hood slightly, push the
secondary latch up (1) inside of
the hood center and lift the hood
(2). After it has been raised a ...
WARNING
Windshield heating
Do not use the or
position
during cooling operation in
extremely humid weather. The
difference between the temperature
of the outside air and that
of the windshield could cause
the outer surface of the windshield
to fog up, causing loss of
visibility ...