Polestar Polestar 2 2021 — technical service bulletin
Bulletin WTE-004P-2020-09 · NHTSA communication 10181076 · issued Sep 18, 2020
Technical service bulletin
communication type
Electrical System
component
2021
model years
1
vehicle entries
Official summary
This is a Workshop Tools & Equipment Bulletin: Battery Electric Vehicle (BEV) Refrigerant 1234YF and Polyol Ester Oil (POE) compressor oil
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.