# Service bulletin SIB120721

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: 10224197
- Published by NHTSA: 2022\-10\-17
- Manufacturer's number: SIB120721
- Manufacturer's date: 2022\-08\-01
- NHTSA component: BACK OVER PREVENTION; ELECTRICAL SYSTEM; AIR BAGS

## NHTSA's summary

Check Control message \(CCM\) indicates: \(ID 213\): Stop, exercising due care. Voltage supply The Service Engine Soon light is on with the following DME Fault Code: 21B209 \- Starter alternator / belt for 48V system \(OSA\_RIEMEN\_RISS\): Belt between Combustion engine and starter generator torn. And/or one or more of the following other issues are also occurring: Noise in the area of the belt drive. Odor from the engine compartment. Smoke formation in the area of the belt drive. Drive belt damaged or prematurely worn. Torn drive belt.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10224197-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10224197-9999.pdf)

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

## Components

Air bags, Driver assistance, Electrical system, Backup camera

## Vehicles listed

- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 530
- BMW 530I
- BMW 540
- BMW 6 SERIES
- BMW 7 SERIES
- BMW M ROADSTER
- BMW M3
- BMW M5
- BMW X5

JSON: [/v1/bulletins/10224197](/v1/bulletins/10224197)

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