Polestar Polestar 3 2025 — technical service bulletin
Bulletin 37277 · NHTSA communication 11023304 · issued Mar 11, 2025
Technical service bulletin
communication type
Electrical System
component
2025
model years
1
vehicle entries
Official summary
This is a Technical Journal: PS3 GHCA Replacement: Prior Approval Needed
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.