# Service bulletin 32\-022

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: 11003062
- Published by NHTSA: 2024\-07\-03
- Manufacturer's number: 32\-022
- Manufacturer's date: 2024\-06\-26
- Campaign id or software version: 32\-022
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

K270E/K370E Battery Electric Vehicles \(BEV\) rely on 12V batteries that act as a buffer when the converter cannot meet peak 12V demand causing additional stress to the batteries. This can lead to depleted 12V batteries.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11003062-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11003062-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2022 to 2024 KENWORTH K270

JSON: [/v1/bulletins/11003062](/v1/bulletins/11003062)

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