Polestar Polestar 2 2021–2025 — technical service bulletin
Bulletin 36987 · NHTSA communication 11007848 · issued Aug 13, 2024
Technical service bulletin
communication type
Back Over Prevention
component
2021–2025
model years
5
vehicle entries
Official summary
This is a Technical Journal: Park Assistance System enhanced troubleshooting. Water and/or dirt can be stuck between the sensor and the sensor holder. Verify that the holder is clean and test that water can easily be drained away via the drain hole and clean the sensor. For cleaning of sensors and holder use Isopropanol.
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.