Service bulletin KTB2505
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 | 11021873 |
| Published by NHTSA | 2025-08-15 |
| Manufacturer's number | KTB2505 |
| Manufacturer's date | 2025-07-30 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
A software update is now available to support Quickshifter+. To ensure proper vehicle operation at the time of delivery, it is also necessary to perform an initialization run during the pre-delivery inspection (PDI). Refer to KTB2504, attached.
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
| KTM 390 ADVENTURE R | 2025 |
|---|---|
| KTM 390 ADVENTURE X | 2025 |
| KTM 390 ENDURO R | 2025 |
| KTM 390 SMC R | 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.