Kia EV9 2024–2026 — technical service bulletin
Bulletin PI2502_TSB · NHTSA communication 11025901 · issued Nov 21, 2025
Technical service bulletin
communication type
Visibility/wiper
component
2024–2026
model years
3
vehicle entries
Official summary
TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: WINDSHIELD WIPER LOGIC IMPROVEMENT (PI2502) - This bulletin provides information to install enhanced windshield wiper software that provides drivers with additional warnings related to the use of the windshield wipers during winter conditions on all 2024-2025 MY and certain 2026 MY EV9 (MV1, MV1a) vehicles manufactured from September 25, 2023, through October 31, 2025. The enhanced software detects obstructed windshield wipers and provides advance messages to remind the driver to check for any obstructions such as snow/ice in the windsh
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.