{"nhtsa_id":10173245,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-04-07","date":"2020-03-19","document_id":"TSB_BOD201","mfr_campaign":null,"replaces":null,"component":"STRUCTURE","mfr_system":null,"summary":"TECHNICAL SERVICE BULLETIN: PANORAMIC SUNROOF BUZZING NOISE REPAIR - This bulletin provides information on some 2016MY Optima (JFa) vehicles, produced from September 28, 2015 to September 26, 2016, which may exhibit a buzzing noise that may increase with intensity in conjunction with the HVAC fan speed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173245-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173245-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10173245","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"OPTIMA","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_kia_optima"]}],"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":[]}