Service campaign NCU - 2021110012
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 campaign |
|---|---|
| NHTSA id | 11012129 |
| Published by NHTSA | 2025-01-02 |
| Manufacturer's number | NCU - 2021110012 |
| Manufacturer's date | 2024-12-20 |
| NHTSA component | ELECTRICAL SYSTEM; ENGINE |
NHTSA's summary
Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2021 G-Class (463 platform) vehicles, the engine control unit software for camshaft adjustment does not meet the current series production specifications. An authorized Mercedes-Benz dealer will update the engine 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, Engine
| MERCEDES-BENZ AMG G63 | 2021 |
|---|---|
| MERCEDES-BENZ G 550 | 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.