{"nhtsa_id":628839,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-03-21","date":"2002-01-01","document_id":"010850002A","mfr_campaign":null,"replaces":"010850002","component":"SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER","mfr_system":null,"summary":"FRONT/REAR HEATED SEAT BACK/CUSHION NOT OPERATING PROPERLY. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/628839","components":[{"id":"seats","name":"Seats","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"SEVILLE","year_from":1998,"year_to":2000,"match":"exact","vehicle_ids":["1998_cadillac_seville","1999_cadillac_seville","2000_cadillac_seville"]}],"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":[]}