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Home >> Kia >> 2009 >> Optima L4-2.4L >> Repair and Diagnosis >> Heating and Air Conditioning >> Humidity Sensor >> Description and Operation
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Humidity Sensor: Description and Operation





DESCRIPTION

1. Humidity sensor is located at the lower crush pad and detected in-car humidity for in-car humidity control.
2. If ambient air temperature or in-car humidity is outside certain range, it will turn on A/C to control in-car humidity preventing in car fogging.
Air conditioner operation depends on ambient temperature and humidity.