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Service bulletin KTB2401

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 id10249401
Published by NHTSA2024-01-29
Manufacturer's numberKTB2401
Manufacturer's date2024-01-16
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

On motorcycles with the currently installed start/stop switch (p.n.A49011074000), there may be problems with the motorcycle starting automatically. For this reason, the start/stop switch (p.n. A49011074000) installed on affected motorcycles must be replaced with a different version (p.n. A46011074000). Affected motorcycles can continue to be used, but the key must be turned off when these motorcycles are not being ridden (e.g. parking, storage, transportation, etc.).

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

Vehicles listed
KTM 350 EXC-F2024
KTM 500 EXC-F2024

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