Kia Optima: Heating and air conditioning / Temperature control

Kia Optima DL3 2019-2021 Owner's Manual / Features of your vehicle / Manual climate control system / 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.

MAX A/C selection
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 ...

Air intake control
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. Recirculated air posi ...

Other information:

Kia Optima DL3 2019-2021 Service and Repair Manual: Catalytic Converter


Description and operation Description The catalytic converter of the gasoline engine is a three way catalyst. It oxidizes carbon monoxide and hydrocarbons (HC), and separates oxygen from the oxides of nitrogen (NOx). Repair procedures Removal [Catalyt ...

Kia Optima DL3 2019-2021 Owner's Manual: License plate lamp bulb replacement


1. Open the trunk lid. 2. Loosen the retaining screw of the trunk lid cover and then remove the cover. 3. Remove the socket from the assembly by turning the socket counterclockwise until the tabs on the socket align with the slots on the assembly. 4. Remove the bulb from bulb-socket by pull ...

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