Polestar Polestar 1 2020–2023 — technical service bulletin
Bulletin TJ36418 · NHTSA communication 10230755 · issued Dec 2, 2022
Technical service bulletin
communication type
Electrical System
component
2020–2023
model years
8
vehicle entries
Official summary
BEV High Voltage Battery Replacement
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.