The defect
Polestar Automotive USA, Inc. (Polestar) is recalling certain 2021-2022 Polestar 2 vehicles. The Battery Energy Control Module (BECM) microprocessor may reset and cause the high voltage system to disconnect.
The risk
A disconnected high voltage system can cause a loss of drive power, increasing the risk of a crash.
The remedy
Polestar will notify owners, and the software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed April 23, 2021. Owners may contact Polestar customer service at 1-800-806-2504. Polestar's number for this recall is R10079.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Polestar Polestar 2 | 2021, 2022 |
Components: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM):SOFTWARE
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Polestar Polestar 2 | 2021 | 148 | 5 |
| Polestar Polestar 2 | 2022 | 305 | 4 |
Other electrical system recalls in 2021
92 of the 988 recall campaigns reported to NHTSA in 2021 concerned the electrical system; Polestar Automotive USA, Inc. filed 17 campaigns in all.
| 21V00N000 29 Dec 2021 | PACCAR Incorporated |
| 21V00K000 28 Dec 2021 | Hyundai Motor America |
| 21V997000 20 Dec 2021 | Jayco, Inc. |
| 21V972000 15 Dec 2021 | Daimler Vans USA, LLC |
| 21V966000 13 Dec 2021 | Autocar, LLC |
| 21V949000 9 Dec 2021 | Chrysler (FCA US, LLC) |
| 21V944000 7 Dec 2021 | Hyundai Motor America |
| 21V941000 6 Dec 2021 | Dennis Eagle Inc. |
NHTSA recalls (public domain) · all recalls of 2021