# Service bulletin S3418 202307

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: 10240213
- Published by NHTSA: 2023\-08\-02
- Manufacturer's number: S3418 202307
- Manufacturer's date: 2023\-07\-06
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Service Campaign: Phase 2 Heater Relay Monitoring Accessory Kit

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10240213-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10240213-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2023 MACK LR ELECTRIC
- 2023 to 2024 MACK LRBE \(ELECTRIC\)

JSON: [/v1/bulletins/10240213](/v1/bulletins/10240213)

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