{"nhtsa_id":10051851,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-04-16","date":"2012-12-27","document_id":"SB-394","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"MCI: THRESHOLD WARNING SYSTEM WILL HAVE AN IMPROVED CONTINUOUS, AUDIBLE WARNING BEEP, UNDER CONDITIONS OF STATIONARY OBJECT IN DOORWAY OF WHEELCHAIR LIFT AND/OR MOVING PERSON. MODEL J4500. NO MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10051851","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MCI","model":"J4500","year_from":2012,"year_to":2012,"match":null,"vehicle_ids":[]}],"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":[]}