Hyundai Sonata 2024–2026 — service campaign
Bulletin TEB/TEBA DCS · NHTSA communication 11026612 · issued Dec 10, 2025
Service campaign
communication type
Electrical System
component
2024–2026
model years
6
vehicle entries
Official summary
Hyundai Motor America is currently investigating an ongoing issue with software GDS event #1302. The matter is being investigated. We will provide an update once the issue is resolved and the suspension is lifted.
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.