# Service bulletin CypherIIFirmware

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: 10215365
- Published by NHTSA: 2022\-07\-06
- Manufacturer's number: CypherIIFirmware
- Manufacturer's date: 2022\-06\-28
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

A firmware update will be released tomorrow June 29 at 7am PT for MY17\-MY23 Zero Motorcycles that operate on the Cypher II platform.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10215365-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10215365-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2017 to 2021 ZERO DS
- 2017 ZERO DSP
- 2017 to 2021 ZERO DSR
- 2017 to 2022 ZERO FX
- 2022 ZERO FXE
- 2017 to 2022 ZERO FXS
- 2017 to 2021 ZERO S
- 2017 to 2021 ZERO SR

JSON: [/v1/bulletins/10215365](/v1/bulletins/10215365)

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