{"nhtsa_id":601450,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1998-08-04","date":"1998-06-01","document_id":"TSIMBNA9133","mfr_campaign":null,"replaces":null,"component":"SEATS","mfr_system":null,"summary":"RETROFIT OF POWER SEAT VOLTAGE SUPPLY TO PERMIT OPERATION AT ALL TIMES. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/601450","components":[{"id":"seats","name":"Seats","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"ML320","year_from":null,"year_to":null,"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":[]}