Kia Optima: Air Conditioning System / Auto Defogging Sensor

Kia Optima DL3 2019-2023 Service and Repair Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Auto Defogging Sensor

Description and operation

Description

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

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Remove the inside rear view mirror cover (A),(B).

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

To install, reverse the removal procedure.

•	Make sure connectors are connected properly.

Ambient Temperature Sensor

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 ...

Cluster Ionizer

Components and components location Components Location 1. Condenser Description and operation Description The cluster ionizer makes disin ...

Other information:

Kia Optima DL3 2019-2023 Owner's Manual: User Settings Mode

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 ...

Kia Optima DL3 2019-2023 Owner's Manual: Easy access function

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 ...