# Service bulletin B650521

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: 10200480
- Published by NHTSA: 2021\-08\-23
- Manufacturer's number: B650521
- Manufacturer's date: 2021\-05\-01
- NHTSA component: STEERING: STEERING WHEEL/HANDLE BAR; AIR BAGS; EQUIPMENT

## NHTSA's summary

WHIRRING NOISES FROM THE STEERING WHEEL . When driving over rough road surfaces/cobblestones, there is a whirring/squeaking noise coming from the steering wheel\-mounted air bag assembly.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10200480-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10200480-9999.pdf)

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

## Components

Air bags, Equipment and accessories, Steering, Steering column and wheel

## Vehicles listed

- 2020 to 2021 BMW 228I
- 2021 BMW 330E
- 2019 to 2021 BMW 330I
- 2021 BMW 430I
- 2020 to 2021 BMW M235I
- 2020 to 2021 BMW M340I
- 2021 BMW M440I
- 2019 to 2021 BMW Z4

JSON: [/v1/bulletins/10200480](/v1/bulletins/10200480)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20B650521&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10200480&vehicle=Service%20bulletin%20B650521)