Service bulletin NCU - 2023110004
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 | 10246054 |
| Published by NHTSA | 2023-12-05 |
| Manufacturer's number | NCU - 2023110004 |
| Manufacturer's date | 2023-11-16 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM |
NHTSA's summary
Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has released a software update for certain MY 2022-2024 EQB (243 platform) vehicles that increases the robustness of the electronic drive unit (eATS), the battery management system (BMS), and DC charging (DCB). MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will update the Power Electronics Control Unit software – Front Axle, on the affected vehicles.
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, Software
| MERCEDES-BENZ EQB 250+ | 2023 |
|---|---|
| MERCEDES-BENZ EQB 300 4MATIC | 2023 |
| MERCEDES-BENZ EQB 350 4MATIC | 2022 to 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.