WenmarOpen by Wenmar Pro

Service campaign NCU - 2025070008

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService campaign
NHTSA id11021140
Published by NHTSA2025-08-01
Manufacturer's numberNCU - 2025070008
Manufacturer's date2025-08-02
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain subject vehicles, the SRS control unit software does not correspond to current production specifications. The SRS control unit will be updated to improve the vehicle charging functionality during future over-the-air updates. MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will update the SRS control unit software.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Vehicles listed
MERCEDES-BENZ AMG C432022 to 2024
MERCEDES-BENZ AMG C63 S E2024
MERCEDES-BENZ AMG EQE2023 to 2024
MERCEDES-BENZ AMG EQS2022 to 2024
MERCEDES-BENZ AMG S 63 E 4MATIC+2023 to 2024
MERCEDES-BENZ C 3002022 to 2024
MERCEDES-BENZ EQE 350 4MATIC2023 to 2024
MERCEDES-BENZ EQE 350+2023 to 2024
MERCEDES-BENZ EQE 500 4MATIC2023 to 2024
MERCEDES-BENZ EQE SUV 350 4MATIC2023 to 2024
MERCEDES-BENZ EQE SUV 350+2023 to 2024
MERCEDES-BENZ EQE SUV 500 4MATIC2023 to 2024
MERCEDES-BENZ EQS 450 4MATIC2023 to 2024
MERCEDES-BENZ EQS 450+2022 to 2024
MERCEDES-BENZ EQS 580 4MATIC2022 to 2023
MERCEDES-BENZ EQS SUV 450 4MATIC2023 to 2024
MERCEDES-BENZ EQS SUV 450+2023 to 2024
MERCEDES-BENZ EQS SUV 580 4MATIC2023 to 2024
MERCEDES-BENZ S 500 4MATIC2023
MERCEDES-BENZ S 580 4MATIC2023
MERCEDES-BENZ S 580 E 4MATIC2023
MERCEDES-MAYBACH EQS SUV 680 4MATIC2024
MERCEDES-MAYBACH S 680 4MATIC2023

Listing a model year does not mean every vehicle of it is concerned: the document says which.