Kia Optima: Lighting / Check headlight

Kia Optima DL3 2019-2023 Owner's Manual / Features of your vehicle / Lighting / Check headlight

This warning message illuminates if there is a malfunction (burned-out bulb except LED lamp or circuit malfunction) with the headlamp. In this case, have your vehicle inspected by an authorized Kia dealer.

✽ NOTICE

When replacing the bulb, use the same wattage bulb. For more information, refer to “BULB WATTAGE” in chapter 8.
If a different wattage bulb is installed on the vehicle, this warning message is not displayed.

Turn signals and lane change signals

The ignition switch must be on for the turn signals to function. To turn on the turn signals, move the lever up or down (A). The green arrow indicators on the instrument panel indicate which tur ...

Front fog light

Fog lights are used to provide improved visibility when visibility is poor due to fog, rain or snow, etc. The fog lights will turn on when the fog light switch (1) is turned to the on position a ...

Other information:

Kia Optima DL3 2019-2023 Owner's Manual: Checking the amount of air conditioner refrigerant and compressor lubricant

When the amount of refrigerant is low, the performance of the air conditioning is reduced. Overfilling also has a negative impact on the air conditioning system. Therefore, if abnormal operation is found, have the system inspected by an authorized Kia dealer. WARNING - Vehicles equipped with R ...

Kia Optima DL3 2019-2023 Service and Repair Manual: Piston and Connecting Rod

Components and components location Components 1. Piston ring 2. Snap ring 3. Piston pin 4. Piston 5. Connecting rod 6. Connecting rod upper bearing 7. Connecting rod lower bearing 8. Connecting rod bearing cap Repair procedures ...