# Service bulletin Cypher III FW

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: 10225539
- Published by NHTSA: 2022\-11\-01
- Manufacturer's number: Cypher III FW
- Manufacturer's date: 2022\-10\-25
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Zero Motorcycles Firmware Release Notes October 26, 2022 MY20/21/22/23 Cypher III MBB Rev 27/6 BMU Rev 6/4 BMS Rev 21 Fixes an issue in ride mode display.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10225539-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10225539-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2023 ZERO DSR/X
- 2022 to 2023 ZERO SR
- 2020 to 2023 ZERO SR/F
- 2020 to 2023 ZERO SR/S

JSON: [/v1/bulletins/10225539](/v1/bulletins/10225539)

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