# Over\-the\-air update OTA \- 25P5497844

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: Over\-the\-air update
- NHTSA id: 11020674
- Published by NHTSA: 2025\-07\-11
- Manufacturer's number: OTA \- 25P5497844
- Manufacturer's date: 2025\-07\-11
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Mercedes\-Benz AG, the manufacturer of Mercedes\-Benz vehicles, has determined that on certain subject vehicles, the instrument cluster software does not correspond to current production specifications. MBUSA will conduct an OTA service campaign. The instrument cluster will receive an OTA software update that increases the robustness and system stability for the instrument cluster as well as the head\-up display. Additionally, the software update allows for the “Automatic Lane Change” function to be installed via a subsequent software update and modifies the acoustic warning of the “Traffic Sign Assist” function. Remote software updates are automatically downloaded and installed in the customer’s vehicle free of charge and do not require a dealer visit.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020674-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020674-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2021 to 2024 MERCEDES\-BENZ AMG C43
- 2024 MERCEDES\-BENZ AMG C63 S E
- 2023 to 2024 MERCEDES\-BENZ AMG EQE
- 2022 to 2024 MERCEDES\-BENZ AMG EQS
- 2021 to 2024 MERCEDES\-BENZ AMG GLC43
- 2023 to 2024 MERCEDES\-BENZ AMG S 63 E 4MATIC\+
- 2022 to 2024 MERCEDES\-BENZ AMG SL43
- 2022 to 2024 MERCEDES\-BENZ AMG SL55
- 2022 to 2023 MERCEDES\-BENZ AMG SL63
- 2024 MERCEDES\-BENZ AMG SL63 S E
- 2021 to 2024 MERCEDES\-BENZ C 300
- 2023 to 2024 MERCEDES\-BENZ EQE 350 4MATIC
- 2023 to 2024 MERCEDES\-BENZ EQE 350\+
- 2023 to 2024 MERCEDES\-BENZ EQE 500 4MATIC
- 2023 to 2024 MERCEDES\-BENZ EQS 450 4MATIC
- 2022 to 2024 MERCEDES\-BENZ EQS 450\+
- 2022 to 2023 MERCEDES\-BENZ EQS 580 4MATIC
- 2023 to 2024 MERCEDES\-BENZ EQS SUV 450 4MATIC
- 2023 to 2024 MERCEDES\-BENZ EQS SUV 450\+
- 2023 to 2024 MERCEDES\-BENZ EQS SUV 580 4MATIC
- 2021 to 2024 MERCEDES\-BENZ GLC 300
- 2023 to 2024 MERCEDES\-BENZ GLC 300 4MATIC
- 2021 MERCEDES\-BENZ GLC 350 E
- 2023 MERCEDES\-BENZ S 500 4MATIC
- 2023 MERCEDES\-BENZ S 580 4MATIC
- 2023 MERCEDES\-BENZ S 580 E 4MATIC
- 2024 MERCEDES\-MAYBACH EQS SUV 680 4MATIC
- 2023 MERCEDES\-MAYBACH S 680 4MATIC

JSON: [/v1/bulletins/11020674](/v1/bulletins/11020674)

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