Service bulletin M1707
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 | 11027550 |
| Published by NHTSA | 2026-01-09 |
| Manufacturer's number | M1707 |
| Manufacturer's date | 2025-12-10 |
| NHTSA component | EXTERIOR LIGHTING; VEHICLE SPEED CONTROL; UNKNOWN OR OTHER; SUSPENSION; ELECTRICAL SYSTEM |
NHTSA's summary
SERVICE BULLETIN M1707 (REV A): 2025 SOFTAIL BCM UPDATE. PURPOSE: Revision A. This bulletin informs dealers that there is a Body Control Module (BCM) update available for 2025 Softail models. This update will be available in Digital Technician II (DT II) version 26.0.1 or later. This update is to address a number of concerns and also provide functional improvements. Revision A: Updated: Vehicles Affected. Add 2026 Softail models (Until Build Date of December 15, 2025).
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, Suspension, Throttle and cruise control
| HARLEY-DAVIDSON FLFB | 2025 |
|---|---|
| HARLEY-DAVIDSON FLHC | 2025 |
| HARLEY-DAVIDSON FLSTFI | 2025 |
| HARLEY-DAVIDSON FXBB | 2025 |
| HARLEY-DAVIDSON FXBR | 2025 |
| HARLEY-DAVIDSON FXLRS | 2025 |
| HARLEY-DAVIDSON FXLRST | 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.