Kia EV9 2024 — technical service bulletin
Bulletin OTA_ELE336 · NHTSA communication 10253814 · issued Apr 30, 2024
Technical service bulletin
communication type
Electrical System
component
2024
model years
1
vehicle entries
Official summary
OVER-THE-AIR: SOFTWARE UPDATE FOR LED HEADLAMPS (SA567) - This Over-the-Air (OTA) software update is designed to update the Integrated LED Headlamp Control Unit (ILCU) logic of certain 2024 EV9 vehicles to help reduce electricity consumption from the 12V battery by applying a forced sleep logic.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.