{"nhtsa_id":10243536,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-10-04","date":"2023-09-14","document_id":"SSM 51924","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"2023 Bronco vehicles built on or before 11-Jul-2023 and equipped with a 6-speaker sound system includes a non-operational rear amplifier. This non-operational amplifier (service part number N2DZ-18C804-B) will not produce sound by design from the rear subwoofer. The Ford accessories team offers a JBL sound bar for Bronco. The JBL sound bar is not compatible and will not function with Bronco vehicles equipped with the 6 speaker sound system built on or before 11-Jul-2023. The JBL non-amplified sound bar Ford accessory part numbers VM2DZ18808J and VM2DZ18808K will not work with this vehicle configuration. The Ford Accessory website is in the process of being updated.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10243536-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10243536-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10243536","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"BRONCO","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_ford_bronco"]}],"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":[]}