Service bulletin M1717
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11028620 |
| Published by NHTSA | 2026-02-06 |
| Manufacturer's number | M1717 |
| Manufacturer's date | 2026-01-23 |
| NHTSA component | EXTERIOR LIGHTING; UNKNOWN OR OTHER; ELECTRICAL SYSTEM |
NHTSA's 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.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Lighting
| HARLEY-DAVIDSON FLHX | 2024 to 2025 |
|---|---|
| HARLEY-DAVIDSON FLHXSE | 2023 to 2025 |
| HARLEY-DAVIDSON FLHXU | 2025 |
| HARLEY-DAVIDSON FLTRX | 2024 to 2025 |
| HARLEY-DAVIDSON FLTRXRRSE | 2025 |
| HARLEY-DAVIDSON FLTRXSE | 2023 to 2025 |
| HARLEY-DAVIDSON FLTRXSTSE | 2024 to 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.