Polestar Polestar 2 2024–2026 — technical service bulletin
Bulletin 37314 · NHTSA communication 11029164 · issued Feb 7, 2026
Technical service bulletin
communication type
Power Train
component
2024–2026
model years
3
vehicle entries
Official summary
This is a Technical Journal: Text file + mp3 file Noise From The ERAD in Cold Climate Conditions. Analysis is ongoing, and this journal will be updated accordingly
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.