Kia Optima DL3: Manual heating and air conditioning / Sunroof inside air recirculation, Fan speed control

Sunroof inside air recirculation

The outside (fresh) air position is automatically selected, when the sunroof is opened.

When you select the recirculated air position, the system maintains the recirculated air position for 3 minutes and then automatically converts to the outside (fresh) air position.

When the sunroof is closed, the air intake position will return to the original position that was selected.

Fan speed control

The fan speed can be set to the desired speed by operating the fan speed control buttons.

To change the fan speed, press ( ) the button for higher speed, or push ( ) the button for lower speed. To turn the fan speed control off, press the front blower OFF button.

    This is used to select the outside (fresh) air position or recirculated air position. To change the air intake control position, push the control button.

    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.

    Other information:

    Kia Optima DL3 2019-2026 Service and Repair Manual: Vanity Lamp

    Repair procedures Removal    When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. 1.

    Kia Optima DL3 2019-2026 Service and Repair Manual: A/C Pressure Transducer

    Description and operation Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.

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