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Service bulletin M1668

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11018146
Published by NHTSA2025-05-08
Manufacturer's numberM1668
Manufacturer's date2025-04-30
NHTSA componentENGINE; FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM; EXTERIOR LIGHTING; VEHICLE SPEED CONTROL

NHTSA's summary

SERVICE BULLETIN M1668 (REV A): 2025 SOFTAIL INITIAL CARE PURPOSE: This bulletin informs dealers about the 2025 Softail Initial Care program. This Initial Care program has ended as of April 29, 2025 and parts in Table 3 no longer require Pre-Authorization for repairs. REV A. * Updated: Purpose for Service Bulletin. Ending of Initial Care Program.

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, Engine, Fuel system, Lighting, Throttle and cruise control

Vehicles listed
HARLEY-DAVIDSON FLFB2025
HARLEY-DAVIDSON FLHC2025
HARLEY-DAVIDSON FXBB2025
HARLEY-DAVIDSON FXBR2025
HARLEY-DAVIDSON FXLRS2025
HARLEY-DAVIDSON FXLRST2025

Listing a model year does not mean every vehicle of it is concerned: the document says which.