{"nhtsa_id":11026827,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-12-24","date":"2025-12-24","document_id":"TSB_ELE406","mfr_campaign":"SA635","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":"ELE","summary":"TECHNICAL SERVICE BULLETIN: SERVICE ACTION: DCU OPERATION SOFTWARE LOGIC IMPROVEMENT (SA635) - This bulletin provides information to improve the Data Connectivity Unit (DCU) performance on certain 2026MYSportage and 2025MY EV6 vehicles equipped with Kia Connect Services. The affected vehicles may encounter Remote Start/ Remote Climate Control function not working, Vehicle Status on the Kia Access App not updating, Connected navigation/routing not functioning properly.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026827-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026827-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11026827","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"EV6","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_kia_ev6"]},{"make":"KIA","model":"SPORTAGE","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_kia_sportage"]}],"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":[]}