Hyundai Elantra Hybrid 2021–2023 — service campaign
Bulletin 25-01-003H OL · NHTSA communication 11014271 · issued Feb 14, 2025
Service campaign
communication type
Vehicle Speed Control
component
2021–2023
model years
3
vehicle entries
Official summary
Certain Elantra Hybrid vehicles may exhibit a condition where the cruise control setting speed increases without input from the driver. This may occur when the HCU misinterprets the signal from the Cruise Control system.
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.