# Service bulletin 46\-019

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: 11026418
- Published by NHTSA: 2025\-12\-05
- Manufacturer's number: 46\-019
- Manufacturer's date: 2025\-11\-04
- Campaign id or software version: 46\-019
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Repair procedures and warranty information for model 520EV are now available. Certain Peterbilt 579EV and 520EV chassis have the First Responder Guide \(FRG\) label incorrectly showing the cut loop on the wrong side and are missing the Low Voltage Battery Disconnect Switch and Do Not Jump Start labels. These labels are now available for installation.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11026418-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11026418-9999.pdf)

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

## Vehicles listed

- 2021 to 2026 PETERBILT 520
- 2021 to 2026 PETERBILT 579

JSON: [/v1/bulletins/11026418](/v1/bulletins/11026418)

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