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:
Description
For the convenience of drivers during the winter, exothermic
pad is attached to the steering wheel surface to generate heat when it
is gripped.
1.
Heated control unit
2.
Heated pad
Operation
The push-return switch transmits signals to the steering
wheel heating module ...
Removal
1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
2.
Fold the rear seat cushion.
3.
Remove the fuel pump service cover (A) after loosening the screws.
4.
Disconnect the sub fuel sender connector (A).
...