# Service campaign B121425

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 campaign
- NHTSA id: 11025830
- Published by NHTSA: 2025\-12\-01
- Manufacturer's number: B121425
- Manufacturer's date: 2025\-12\-01
- Campaign id or software version: 0012540600
- NHTSA component: STEERING

## NHTSA's summary

In certain driving situations there can be a loss of traction or wheel slip followed by a throttle or torque requirement that can potentially damage the axle shafts. Damage of the drive shaft can cause it to break.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11025830-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11025830-9999.pdf)

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

## Components

Steering

## Vehicles listed

- 2022 to 2024 BMW I4
- 2025 BMW I4 EDRIVE35
- 2025 to 2026 BMW I4 EDRIVE40
- 2024 BMW I4 M50
- 2025 BMW I4 M50 XDRIVE
- 2026 BMW I4 M60
- 2025 to 2026 BMW I4 XDRIVE40

## Other bulletins for the same vehicles and component

- [B320123](/bulletins/10235180.md), 2023-05-01, Service bulletin: STEERING. When turning the steering wheel while stationary or when driving on uneven roads; cracking, creaking, or knocking noises may be heard.

JSON: [/v1/bulletins/11025830](/v1/bulletins/11025830)

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