{"nhtsa_id":10251281,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-03-05","date":"2024-02-12","document_id":"24-01-016H","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:SENSOR; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Certain Hyundai vehicles may not be equipped with an engine immobilizer. This bulletin provides the service procedure to upgrade the IBU/BCM (Integrated Body Control Unit/Body Control Module) to revise the OEM Hyundai burglar alarm system operation and ignition start logic.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10251281-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10251281-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10251281","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"ignition","name":"Ignition","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"ELANTRA","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_hyundai_elantra"]}],"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":[]}