{"nhtsa_id":11036781,"type":"other","type_name":"Other","date_added":"2026-09-03","date":"2026-09-02","document_id":"PI2605_TSB","mfr_campaign":"PI2605","replaces":null,"component":"ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM","mfr_system":null,"summary":"TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: BMU LOGIC IMPROVEMENT (PI2605) - This bulletin provides information regarding a Battery Management System (BMS) software update for certain 2025-2026 EV6 (CV1 eGT, CVa) vehicles as listed in the table below. To improve the diagnostic monitoring of the high-voltage battery in the subject vehicles, Kia has developed enhanced BMS software to improve the detection logic and system response in cases of moisture intrusion into the high-voltage battery.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036781-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036781-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11036781","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"EV6","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_kia_ev6","2026_kia_ev6"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}