Kia Sportage Hybrid 2023–2024 — service campaign
Bulletin SC335A_OWNR · NHTSA communication 11014553 · issued Feb 18, 2025
Service campaign
communication type
Electrical System
component
2023–2024
model years
2
vehicle entries
Official summary
VOLUNTARY SERVICE CAMPAIGN: OWNER NOTIFICATION (SC335A) - This document is the owner notification advising that Kia is conducting a Voluntary Service Campaign to update the battery management system (BMS) to prevent overcharging of the 12V Lithium battery in certain 2023-2024 MY Sportage Hybrid (HEV) vehicles.
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.