Service bulletin TSB-54-381-FTL
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 | 11030508 |
| Published by NHTSA | 2026-04-02 |
| Manufacturer's number | TSB-54-381-FTL |
| Manufacturer's date | 2026-03-17 |
| NHTSA component | LANE DEPARTURE: ASSIST |
NHTSA's summary
Technical Service Bulletin forSide Guard trailer detection
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
Driver assistance, Lane departure and lane keeping
| FREIGHTLINER CASCADIA | 2022, 2023, 2024, 2025, 2026 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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| Detroit FAB 319 | 2024-12-04. Other. Detroit Freightliner Action Bulletin for Detroit Assurance Active Lane Assist 2 |
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