# Service bulletin 412

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: 10011747
- Published by NHTSA: 2005\-01\-31
- Manufacturer's number: 412
- Manufacturer's date: 2004\-11\-30
- Replaces: 412A
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

COAN HEAD UNIT SOFTWARE UPDATE. \(MERCEDS BENZ MODELS 215, 220, 230 YEAR 2005\) \*JB

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Vehicles listed

- UNKNOWN UNKNOWN

JSON: [/v1/bulletins/10011747](/v1/bulletins/10011747)

[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%20412&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10011747&vehicle=Service%20bulletin%20412)