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August 21, 2025 Service campaign

Voluntary service campaign: owner renotification (SC321)

Kia technical service bulletin SC321_OWNR_201 for 2019-2022 Kia Niro EV.

Bulletin number
SC321_OWNR_201 (SC321)
Component
Service brakes
Summary
VOLUNTARY SERVICE CAMPAIGN: OWNER RENOTIFICATION (SC321) - This document is the owner renotification advising that Kia is conducting a Voluntary Service Campaign to address a potential corrosion concern with the Integrated Electronic Brake (IEB) in certain 2019-2022 MY Niro EV vehicles that were originally sold in or are currently registered in one of the 28 states with high road salt usage.

Owners of these vehicles have filed 7 complaints in the brakes category.

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