Polestar Polestar 3 2025 — service campaign
Bulletin SP1052 · NHTSA communication 11021905 · issued Jul 15, 2025
Service campaign
communication type
Electrical System
component
2025
model years
1
vehicle entries
Official summary
Polestar Automotive USA, on behalf of Polestar Performance AB, has decided to launch Service Action SP1052: Polestar 3 Active Spoiler Shutter Module (ASSM) actuator on certain Polestar 3 vehicles. Polestar investigations have identified an issue with the ASSM actuator which may impact AC, charging and propulsion performance. The corrective action is to replace the ASSM actuator according to VIDA. A total of 2,681 U.S. vehicles are affected by this service action.
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.