# Service bulletin NCU\-2022070017

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: 10228821
- Published by NHTSA: 2023\-01\-05
- Manufacturer's number: NCU\-2022070017
- Manufacturer's date: 2022\-12\-16
- NHTSA component: FORWARD COLLISION AVOIDANCE; ELECTRICAL SYSTEM

## NHTSA's summary

Mercedes\-Benz AG \(“MBAG”\), the manufacturer of Mercedes\-Benz, has determined that on certain Model Year \(“MY”\) 2021 S\-Class \(223 platform\) vehicles, the software for the driving assistance system control unit may not correspond to the current production specification. This may result in faulty long\-range radar\-based warnings occurring. What We’re Doing MBUSA will conduct a service campaign. An authorized Mercedes\-Benz dealer will update the driving assistance control unit software

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10228821-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10228821-9999.pdf)

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

## Components

Driver assistance, Electrical system

## Vehicles listed

- 2021 MERCEDES\-BENZ S 500
- 2021 MERCEDES\-BENZ S 560
- 2021 MERCEDES\-BENZ S 580
- 2021 MERCEDES\-MAYBACH S 560
- 2021 MERCEDES\-MAYBACH S 580

JSON: [/v1/bulletins/10228821](/v1/bulletins/10228821)

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