# Service bulletin 37314

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11023310
- Published by NHTSA: 2025\-09\-23
- Manufacturer's number: 37314
- Manufacturer's date: 2025\-03\-20
- NHTSA component: POWER TRAIN

## NHTSA's summary

This is a Technical Journal: Noise From The ERAD in Cold Climate Conditions. Analysis is ongoing, and this journal will be updated accordingly

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11023310-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11023310-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Transmission and driveline

## Vehicles listed

- 2024 to 2025 POLESTAR POLESTAR 2

## Other bulletins for the same vehicles and component

- [37798.1.0](/bulletins/11035006.md), 2026-07-14, Service bulletin: POWER TRAIN. This is a TJ \- Text only \- no attachment \- Do not perform fault tracing or replace any parts before reading this journal. An acceleration constraint from a standstill when the driver's seatbelt is unbuckled has been implemented and should be regarded as expected behavior. The models listed in this journal are the first to receive this software, but it will be rolled out progressively throughout the coming months to all BEV vehicles.
- [37385.3.0](/bulletins/11031083.md), 2026-04-07, Service bulletin: POWER TRAIN. This is a Technical Journal: Text Plus 1 .jpg Propulsion Message with DTC BECM P0A9500 and/or P0E2F00. Perform a "High\-voltage system overview" read out
- [37314](/bulletins/11029164.md), 2026-03-02, Service bulletin: POWER TRAIN. This is a Technical Journal: Text file \+ mp3 file Noise From The ERAD in Cold Climate Conditions. Analysis is ongoing, and this journal will be updated accordingly
- [37385](/bulletins/11020562.md), 2025-07-09, Service bulletin: POWER TRAIN. This is a Technical Journal: Propulsion Message with DTC BECM P0A9500 and/or P0E2F00. Perform a "High\-voltage system overview" read out
- [37314](/bulletins/11017048.md), 2025-04-15, Service bulletin: POWER TRAIN. This is a Technical Journal: Noise From The ERAD in Cold Climate Conditions. Analysis is ongoing, and this journal will be updated accordingly
- [37151](/bulletins/11011730.md), 2024-12-10, Service bulletin: POWER TRAIN. This is a Technical Journal: Shudder/Vibrations during acceleration. If shudder/vibration is still present in seat/structure during medium\-to\-hard acceleration replace both rear driveshafts.

JSON: [/v1/bulletins/11023310](/v1/bulletins/11023310)

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