# Service bulletin NCU\-2023120013

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: 10249735
- Published by NHTSA: 2024\-02\-06
- Manufacturer's number: NCU\-2023120013
- Manufacturer's date: 2024\-01\-05
- NHTSA component: ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE

## NHTSA's summary

Mercedes\-Benz AG \(MBAG\), the manufacturer of Mercedes\-Benz vehicles, has released a software update for certain MY 2021 S\-Class \(223 platform\) vehicles that includes functional improvements for route guidance, Apple Carplay, and Android Auto. MBUSA will conduct a service campaign. An authorized Mercedes\-Benz dealer will update the MBUX System Software.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10249735-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10249735-9999.pdf)

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

## Components

Electrical system, Equipment and accessories

## Vehicles listed

- 2021 MERCEDES\-BENZ AMG S63
- 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/10249735](/v1/bulletins/10249735)

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