{"nhtsa_id":11034503,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-07-06","date":"2026-06-09","document_id":"Cypher III OTA Firmware","mfr_campaign":"MBB V45, BMU V21, BMS V27","replaces":null,"component":"ENGINE; UNKNOWN OR OTHER; FUEL/PROPULSION SYSTEM","mfr_system":null,"summary":"CYPHER III OTA FIRMWARE RELEASE Coming Soon The latest firmware release (MBB V45, BMU V21, BMS V27) for 2020+ Cypher III motorcycles will be available Over The Air to customers on June 17. This release includes: Bug fixes Security improvements General system stability enhancements While customers may simply see an update notification, dealers should be aware that this release marks an important transition toward the Tuner diagnostic tool. For motorcycles running the latest Cypher III firmware, Tuner will become the primary tool for many service and maintenance functions moving forward. If your dealership hasn't explored Tuner yet, now is the perfect time to get started.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11034503-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11034503-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11034503","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"ZERO","model":"DS","year_from":2020,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"ZERO","model":"DS","year_from":2023,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"ZERO","model":"DSR","year_from":2020,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"ZERO","model":"DSR","year_from":2023,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"ZERO","model":"DSR/X","year_from":2023,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"ZERO","model":"DSRP","year_from":2023,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"ZERO","model":"S","year_from":2020,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"ZERO","model":"S","year_from":2023,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"ZERO","model":"SR","year_from":2020,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"ZERO","model":"SR/F","year_from":2020,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"ZERO","model":"SR/S","year_from":2020,"year_to":2026,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"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.","attribution":[]}