Kia Optima: 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.

Repair procedures
1. |
Disconnect the negative (-) battery terminal.
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2. |
Remove the inside rear view mirror cover (A),(B).


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3. |
Separate the auto defogging sensor connector (A) and remove the auto
defogging sensor (B).

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4. |
To install, reverse the removal procedure.
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Make sure connectors are connected properly.
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Description and operation
Description
The ambient temperature sensor is located at the front of the condenser and detects
ambient air temperature. It is a negative type thermistor; res ...
Components and components location
Components Location
1. Condenser
Description and operation
Description
The cluster ionizer makes disin ...
Other information:
Description
On this mode, you can change setting of the doors, lamps, and so on.
WARNING
Do not adjust the User Setting while driving.
You may lose your steering control which could cause an accident and bodily
injury.
Shift to P to edit settings
This warning message appears if you try t ...
The system will move the driver's seat automatically as follows:
Without smart key system
- It will move the driver’s seat rearward when the ignition key is removed and
front driver`s door is opened.
- It will move the driver’s seat forward when the ignition key is inserted.
With sm ...