{"nhtsa_id":618055,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-04-03","date":"2001-01-01","document_id":"010101","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"INFORMATION ON THE ACUOSTIC WARNING SYSTEM. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/618055","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"SONATA","year_from":1999,"year_to":2001,"match":"exact","vehicle_ids":["1999_hyundai_sonata","2000_hyundai_sonata","2001_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":[]}