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:

Replacement
1. Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securely supported. 2. Remove wheel nuts, front wheel and tire from front hub. ...

Precautions For Catalytic Converter
If a large amount of unburned gasoline flows into the converter, it may overheat and create a fire hazard. To prevent this observe th ...

Inspection
1. Disconnect the ignition switch connector (A) and key warning switch connector (B) from the steering column. 2. Check for continuity between the ter ...