Kia Optima: Windshield Defrosting and Defogging (Manual Type)

Air Quality Control System

The air inflow from the outside vehicle can be automatically controlled. Press the () button to activate the “Air Quality Control System”. To deactivate the system, press the () button or air int ...

To defog inside windshield

1. Set the mode selection switch to the or position. When you select or position, the system automatically turns on the outside (fresh) air mode. 2. Set the temperature control knob to th ...

See also:

Intake Air Temperature Sensor (IATS). Schematic Diagrams
Circuit Diagram ...

Lighting Control
The light switch has a Headlight and a Parklight position. To turn the lights on, twist the knob on the end of the control lever. Parklight position () When the light switch is in the parklight p ...

Electrical System
1. Be sure to disconnect the battery cable from the negative (-) terminal of the battery. 2. Never pull on the wires when disconnecting connectors. ...