# Service bulletin TSB\-54\-385\-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: 11038005
- Published by NHTSA: 2026\-10\-05
- Manufacturer's number: TSB\-54\-385\-FTL
- Manufacturer's date: 2026\-09\-17
- NHTSA component: EXTERIOR LIGHTING

## NHTSA's summary

Technical Service Bulletin for Backup Lamp Warning

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11038005-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11038005-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Lighting

## Vehicles listed

- 2027 FREIGHTLINER 108SD
- 2027 FREIGHTLINER 114SD
- 2027 FREIGHTLINER BUSINESS CLASS M2

## Other bulletins for the same vehicles and component

- [CXA 09\_26\_Bulb Out](/bulletins/11038011.md), 2026-10-05, Other: EXTERIOR LIGHTING. CX Advocate for Incorrectly Enabled Bulb\-Out w/ Body Builder Lighting Connection \(TSB\-54\-385\-FTL \& TSB\-54\-105\-WST\).
- [TSB\-54\-334\-FTL](/bulletins/11036683.md), 2026-09-02, Service bulletin: EXTERIOR LIGHTING. Technical Service Bulletin for Front Lighting Ground Splice Pack Failure

JSON: [/v1/bulletins/11038005](/v1/bulletins/11038005)

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