Kia Optima: Fan speed control
The fan speed can be set to the desired speed by pressing the fan speed control switch.
To change the fan speed press the
part of the switch for higher speed
or press the 
part of the switch for
lower speed.
To turn the fan speed control off, press the OFF button.
Air intake control
The air intake control is used to select outside (fresh) air position or recirculated
air position.
To change the air intake control position, push the control button.
Recirculated air position
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Air conditioning
Press the A/C button to turn the air conditioning system on (indicator light
will illuminate).
Press the button again to turn the air conditioning system off. ...
See also:
Repair procedures
Inspection
1.
After disconnecting the vapor hose from the PCV valve,
remove the PCV valve. Visually check for a collapsed vapor hose or hose
leaks.
2.
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Map Light (sunroof)
This light switch has three positions:
OFF - The light stays OFF even when a door is open.
DOOR - The driver’s side light turns ON when the door opens and light turns OFF
when the door closes.
...
Inspection
1.
Ignition "OFF".
2.
Disconnect the intake actuator
connector.
3.
Verify that the actuator operates
to the recirculation position when conn ...