Kia Sportage: Air conditioning System / Auto Defogging Sensor (DATC only) Description and operation
Installed on the windshield glass, the auto defogging sensor judges and sends
signal to blow out wind for defogging if moisture occurs. On receiving the signal
from the sensor, the air conditioner control module restrains moisture and eliminates
fog by controlling the intake actuator, A/C, auto defogging actuator, blower
motor rpm, and mode actuator.

Inspection
1.
Turn the ignition switch OFF.
2.
Remove the front bumper.
(Refer to Body - "Front Bumper Cover")
...
Inspection
To inspect and diagnose the sensor, refer to Self-Diagnosis procedure and DTC
guide.
Replacement
1.
Disconnect the negative (-) bat ...
Other information:
Replacement
Wear gloves to protect hands from injury.
When removing and installing the tail gate, an assistant is needed.
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Components
1. Balance shaft chain guide
2. Balance shaft chain
3. Balance shaft chain tensioner arm
4. Balance shaft chain tensioner
5. Balance shaft chain sprocket
6. Balance shaft module (BSM)
7. Oil pan
8. Oil filter brac ...