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Service bulletin KTB2508

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 id11023062
Published by NHTSA2025-09-10
Manufacturer's numberKTB2508
Manufacturer's date2025-08-20
NHTSA componentEXTERIOR LIGHTING

NHTSA's summary

During quality checks, it was noticed that in some cases the indicators were incorrectly coded in the combination instrument. Connect vehicle to the diagnostic tool and external voltage supply (XCharge) as shown in Figure in the XC_3.

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

Lighting

Vehicles listed
KTM 390 ADVENTURE X2025

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