{"nhtsa_id":604298,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-04-22","date":"1999-02-01","document_id":"9900001","mfr_campaign":null,"replaces":null,"component":"AIR BAGS","mfr_system":null,"summary":"MODIFICATIONS REGARDING SEAT COVER - SIDE AIR BAG WARNING. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/604298","components":[{"id":"air-bags","name":"Air bags","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"SONATA","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_hyundai_sonata"]}],"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":[]}