Polestar Polestar 2 2021–2024 — technical service bulletin
Bulletin 36418.3.0 · NHTSA communication 10250608 · issued Feb 21, 2024
Technical service bulletin
communication type
Electrical System
component
2021–2024
model years
4
vehicle entries
Official summary
This is a Technical Journal: BEV High Voltage Battery Replacement. When a new battery is installed and the cell chemistry is different a unique SP is necessary
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.