Kia Optima: Manual climate control system
To defog inside windshield
1. Select any fan speed except “0” position.
2. Select desired temperature.
3. Select the
or
position.
4. The outside (fresh) air
will be selected automatically.
If the outside (fresh) air position is not selected automatically, press the corresponding button manually.
To defrost outside windshield

1. Set the fan speed to the highest (extreme right) position.
2. Set the temperature
to the extreme hot position.
3. Select the
position.
4. The outside (fresh) air
will be selected automatically.
Windshield defrosting and defogging
Automatic climate control systemInput Speed Sensor. Schematic Diagrams
Circuit Diagram
...
Parking Brake and Brake Fluid Warning
Parking Brake Warning
This light comes ON when the parking brake is applied with the ignition switch
in the START or ON position. The warning light should go off when the parking brake
is release ...
Removal and Installation
Disassembly of the thermostat would have an adverse effect, causing a lowering
of cooling efficiency. Do not remove the thermostat, e ...