Polestar Polestar 1 2020–2024 — technical service bulletin
Bulletin 36876.1.1 · NHTSA communication 10251604 · issued Feb 29, 2024
Technical service bulletin
communication type
Electrical System
component
2020–2024
model years
11
vehicle entries
Official summary
This is a Technical Journal: 12V Battery Testing / Maintenance Guide. to be used as reference material when charging, maintaining, and/or testing 12V batteries for SPA/CMA vehicles
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.