Polestar Polestar 3 2025 — service campaign
Bulletin CP1074 · NHTSA communication 11029169 · issued Feb 14, 2026
Service campaign
communication type
Electrical System
component
2025
model years
1
vehicle entries
Official summary
Complementary action to upgrade P2023-2025 Polestar 3, central core computer, VCU1 to the upgraded VUC2, and download total software upgrade for the new VCU2.
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.