{"nhtsa_id":11028620,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-06","date":"2026-01-23","document_id":"M1717","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING; UNKNOWN OR OTHER; ELECTRICAL SYSTEM","mfr_system":null,"summary":"SERVICE BULLETIN M1717: 2023-2025 CENTER-COOLED TOURING BODY CONTROL MODULE (BCM) UPDATE. PURPOSE: Initial Release. This bulletin informs dealers that there is a Body Control Module (BCM) update available for 2023-2025 Center-Cooled Touring models that contains reconfigured turn signal auto cancellation software. This update is only required in cases where there is a customer request related to the duration of turn signal auto cancellation, as certain rider movement by select riders can influence the turn signal cancellation duration. • This update will be available in Digital Technician II (DT II) software version (26.2.1) or later. • This update is to provide updated software for extending the duration of turn signal auto cancellation. Updated Software Version: • CALIBRATION: 16.5.43.2 • SOFTWARE: 16.5.11.2.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028620-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028620-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11028620","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HARLEY-DAVIDSON","model":"FLHX","year_from":2024,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHXSE","year_from":2023,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHXU","year_from":2025,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLTRX","year_from":2024,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLTRXRRSE","year_from":2025,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLTRXSE","year_from":2023,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLTRXSTSE","year_from":2024,"year_to":2025,"match":null,"vehicle_ids":[]}],"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":[]}