# Service bulletin M1503

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: 10188349
- Published by NHTSA: 2021\-03\-06
- Manufacturer's number: M1503
- Manufacturer's date: 2021\-02\-09
- NHTSA component: ELECTRICAL SYSTEM; EQUIPMENT

## NHTSA's summary

SERVICE BULLETIN M1503: LIVEWIRE \- IM SOFTWARE UPDATES. PURPOSE: Revision. This bulletin informs dealers that Harley\-Davidson has made a software update to the LiveWire® Instrument Module \(IM\). New Software Update. Version 1.2.0.2 Release Date: Week of September 28, 2020.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188349-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188349-9999.pdf)

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

## Components

Electrical system, Equipment and accessories

## Vehicles listed

- 2020 HARLEY\-DAVIDSON/LIVEWIRE ELW \(LIVEWIRE\)

JSON: [/v1/bulletins/10188349](/v1/bulletins/10188349)

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