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March 7, 2026 Service bulletin

Bsa replacement guidance (ele 392 rev 1)

Kia technical service bulletin TSB_ELE392_R1 for 2025 Kia EV9.

Bulletin number
TSB_ELE392_R1
Component
Fuel/propulsion system
Summary
TECHNICAL SERVICE BULLETIN: BSA REPLACEMENT GUIDANCE (ELE 392 REV 1) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding replacement Battery System Assemblies (BSA) for 2025MY EV9 (MV1a) vehicles produced from May 17, 2024, through December 20, 2024. As production of the 2025 model year EV9 (MV1a) has concluded, the EV9 (MV1) BSA will now be supplied as an after-sales (A/S) part for 2025MY EV9 (MV1a) vehicles.

Owners of these vehicles have filed 1 complaints in the fuel system category.

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