{"nhtsa_id":10212489,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-05-31","date":"2021-06-22","document_id":"0810221","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.","mfr_system":null,"summary":"UAS and UCS Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 39.5 Customers may experience one or more of the following: High pitch squeal, pop or hum from all speakers. SXM favorite, displays empty song list. Intermittent, black radio display screen. Intermittent, radio freezes. Bluetooth® pairing and/or connection issues. Lost radio presets. Radio channels change by itself. SXM icon inoperative.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10212489-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10212489-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10212489","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"300","year_from":2018,"year_to":2021,"match":"exact","vehicle_ids":["2018_chrysler_300","2019_chrysler_300","2020_chrysler_300","2021_chrysler_300"]},{"make":"DODGE","model":"CHALLENGER","year_from":2018,"year_to":2021,"match":"exact","vehicle_ids":["2018_dodge_challenger","2019_dodge_challenger","2020_dodge_challenger","2021_dodge_challenger"]},{"make":"DODGE","model":"CHARGER","year_from":2018,"year_to":2021,"match":"exact","vehicle_ids":["2018_dodge_charger","2019_dodge_charger","2020_dodge_charger","2021_dodge_charger"]}],"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":[]}