Service bulletin A_250657_TC_EN
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 | 11022882 |
| Published by NHTSA | 2025-09-06 |
| Manufacturer's number | A_250657_TC_EN |
| Manufacturer's date | 2025-08-04 |
| Campaign id or software version | A_250657_TC_EN |
| NHTSA component | ELECTRICAL SYSTEM |
| Manufacturer's system | Engine |
NHTSA's summary
[A_250657_TC_EN] Tuono V4 1100 E5+ MY25, RSV4 1100 E5+ MY26: Instrument cluster calibration update. Dear Dealer / Service Centre / Authorized Workshop, As part of the ongoing research, monitoring and improvement process of the technical solutions used by the models in question, we hereby announce the availability of a new update of the instrument cluster calibration that introduces a new discharge valve control strategy that avoids the possibility of false diagnoses...
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
| APRILIA RSV4 1100 E5+ | 2026 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| APRILIA RSV4 1100 E5+ FACTORY | 2026 (the catalog's model; the bulletin names a series or trim of it) |
| APRILIA TUONO 1100 E5+ | 2026 |
| APRILIA TUONO 1100 E5+ F | 2026 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.