Brightdrop Zevo 400 2023–2024 — technical service bulletin
Bulletin PIP5981 · NHTSA communication 11006325 · issued Aug 13, 2024
Technical service bulletin
communication type
Fuel/propulsion System
component
2023–2024
model years
9
vehicle entries
Official summary
This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.