ZMDN-052026
Other
New diagnostic tool Tuner is available for 2017 and newer model.s On May 15th, a new firmware will be released for our FST / Cypher III models, primarily focused on improving cybersecurity.
Vehicle report
2021 ZERO FX
Service bulletins
5 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
Chain Kit Recall
Service Bulletin/Repair Instructions
Dealer notification of Chain Kit Recall (23E074).
Dealer News
Service Bulletin/Repair Instructions
Zero Motorcycles Dealer News 11.22.22 - New Firmware, Diag4Zero, Holiday Hours
ZMDN 83022
Service Bulletin/Repair Instructions
Cypher II Firmware Update Notice
CypherIIFirmware
Service Bulletin/Repair Instructions
A firmware update will be released tomorrow June 29 at 7am PT for MY17-MY23 Zero Motorcycles that operate on the Cypher II platform.
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.