Kia Optima: Features of your vehicle / Warning lights

Kia Optima DL3 2019-2025 Owner's Manual / Features of your vehicle / Warning lights

✽ NOTICE - Warning lights

Make sure that all warning lights are OFF after starting the engine. If any light is still ON, this indicates a situation that needs attention.

Warning Messages

Shift to P position (for smart key system) This warning message illuminates if you try to turn off the engine without the shift lever in P (Park) position. At this time, the Engine Start/Stop ...

Air bag Warning Light, Seat Belt Warning Light

Air bag Warning Light This warning light illuminates: Once you set the ignition switch or Engine Start/Stop Button to the ON position. - It illuminates for approximately 6 seconds and then go ...

Other information:

Kia Optima DL3 2019-2025 Owner's Manual: Warning message and warning light

When the sensor is blocked with dirt, snow, or debris, the FCA system operation may stop temporarily. If this occurs, a warning message will appear on the LCD display. The system will operate normally when such dirt, snow or debris is removed. However, the FCA system may not properly operate ...

Kia Optima DL3 2019-2025 Owner's Manual: Brake fluid

Checking the brake fluid level Check the fluid level in the reservoir periodically. The fluid level should be between MAX (Maximum) and MIN (Minimum) marks on the side of the reservoir. Before removing the reservoir cap and adding brake fluid, clean the area around the reservoir cap thorough ...