{"nhtsa_id":11018875,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-06-03","date":"2025-05-16","document_id":"25-01-32H TSB","mfr_campaign":"TCZA","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Certain 2025MY Tucson (NX4M) vehicles equipped with a fingerprint reader may experience a “Check User Authentication” error message on the instrument cluster display. When the message appears, it may prevent usage of the Fingerprint Module (FPM). The DTC captured for this condition is “B18CC00 – IAU Teaching Error (w/FPM)”. This bulletin provides instructions to perform a software update for the Fingerprint Module (FPM).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018875-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018875-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11018875","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B18CC"],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"TUCSON","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_hyundai_tucson"]}],"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":[]}