Service bulletin TSB54-374-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 | 11017546 |
| Published by NHTSA | 2025-05-02 |
| Manufacturer's number | TSB54-374-FTL |
| Manufacturer's date | 2025-04-10 |
| NHTSA component | VISIBILITY/WIPER |
NHTSA's summary
Technical Service Bulletin for Disconnection of the Headlight Harness from the Headlight Assembly
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
Glass, wipers and mirrors, Wipers and washers
| FREIGHTLINER 108SD | 2024, 2025, 2026 |
|---|---|
| FREIGHTLINER 114SD | 2024, 2025, 2026 |
| FREIGHTLINER BUSINESS CLASS M2 | 2023 to 2026 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| FleetCom_HVAC Eco Mode | 2026-01-08. Other. Fleet Communications for HVAC Eco Mode - SoP Disabled Jan 2026 |
|---|---|
| SS3162-FTL | 2025-11-05. Other. Service Solution for M2 Plus, 108,114SD Plus and New Cascadia Vehicles, SSL and SSR Non-Functional |
| SF715-OWN LTR | 2025-09-03. Service campaign. Field Service campaign for stalk switches |
| SF715-DLR LTR | 2025-09-03. Service campaign. Field Service campaign for stalk switches |
| SF715-Bulletin | 2025-09-03. Service campaign. Field Service campaign for stalk switches |
| SS1032998-FTL | 2024-12-04. Other. Service Solution for M2 mirror wind noise |