Polestar Polestar 3 2025 — technical service bulletin
Bulletin 37273 · NHTSA communication 11020571 · issued Jun 25, 2025
Technical service bulletin
communication type
Electrical System
component
2025
model years
1
vehicle entries
Official summary
This is a Technical Journal: Reduced Performance Message After AC Charging. Check that the vehicle has the latest software installed if not, perform a software upgrade
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.