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September 12, 2025 Emissions

Voluntary emissions service campaign: owner notification: expansion (SC338

Kia technical service bulletin SC338_OWNR_NQ5_102 for 2023-2024 Kia Sportage Hybrid.

Bulletin number
SC338_OWNR_NQ5_102 (SC338)
Component
Fuel/propulsion system
Summary
VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION: EXPANSION (SC338 Flight 102) - This document is the owner notification advising that Kia is conducting a Voluntary Emissions 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 to ensure compliance with emissions regulations.

Owners of these vehicles have filed 16 complaints in the fuel system category.

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