Kia Optima DL3: Heating and air conditioning / Temperature control

The temperature control knob allows you to control the temperature of the air flowing from the ventilation system. To change the air temperature in the passenger compartment, turn the knob to the right for warm and hot air or to the left for cooler air.

    The MAX A/C mode is used to cool the inside of the vehicle faster. Air flow is directed toward the upper body and face. In this mode, the air conditioning and the recirculated air position will be selected automatically.

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

    Other information:

    Kia Optima DL3 2019-2026 Service and Repair Manual: Relaxion Comfort Seat

    Components and components location Component Location 1. Relaxion comfort switch 2. Walk-in switch 3. Relaxion comfort seat unit (RCSU) Schematic diagrams Connector and Terminal Function Pin Function Connector A Co

    Kia Optima DL3 2019-2026 Service and Repair Manual: Air Conditioning System

    General safety information and caution Instructions (R-134a) When Handling Refrigerant 1. R-134a liquid refrigerant is highly volatile. A drop on the skin of your hand could result in localized frostbite. When handling the refrigerant, be sure to wear gloves.

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