Kia Optima: Recirculated Air position
When the air intake control switch is depressed (switch indicator illuminates), almost all outside air flow into the vehicle is shut off and air inside the vehicle is recirculated.
This position can be used temporarily for maximum heating or cooling (if equipped with air conditioning) and to help prevent undesirable outside air flow into the vehicle.
Outside (Fresh) Air Position
When the air intake control switch is not illuminated air enters the ventilation system from outside the vehicle. Use this position for normal ventilation and heating.
Automatic Operation
The FATC (Full Automatic Temperature Control) system automatically controls the
heating and cooling by doing as follows:
1. Push the "AUTO" switch. The indicator light will come on confir ...
Heating and Cooling System Off
Press the "OFF" button to stop the operation of the heating and cooling system. ...
See also:
Removal
Replacing an on/off solenoid valve (SS-A, SS-B) does not require additional
hydraulic pressure adjustment; however, the hydraulic pre ...
Checking the Engine Oil Level
1. Be sure the vehicle is on level ground.
2. Start the engine and allow it to reach normal operating temperature.
3. Turn the engine off and wait a few minutes for the oil to return to the oil pan. ...