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Service bulletin SV-ZMC-020-405

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10200057
Published by NHTSA2021-08-21
Manufacturer's numberSV-ZMC-020-405
Manufacturer's date2019-07-15
NHTSA componentELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ELECTRICAL SYSTEM

NHTSA's summary

Model Year 2020 Zero SR/F Firmware Update Service Campaign - Zero Motorcycles is broadcasting a new firmware release, Build 246/Revision 9, on July 16, 2019. Zero Motorcycles also is releasing an update to the Zero Diagnostic Utility (version 33), which now will enable dealers to check the firmware on Zero SR/F motorcycles and update it, if necessary. To ensure that every Zero SR/F motorcycle has been updated to the very latest available firmware, we are announcing a service campaign requesting dealers check and update, if necessary, every Zero SR/F motorcycle.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Driver assistance, Electrical system

Vehicles listed
ZERO SR/F2020

Listing a model year does not mean every vehicle of it is concerned: the document says which.