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Service campaign NCU - 2026060003

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 id11034035
Published by NHTSA2026-06-23
Manufacturer's numberNCU - 2026060003
Manufacturer's date2026-06-12
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

1. Perform power disconnect for high-voltage on-board electrical system. For basic data, see AR47.70-P-1000SE. 2. Replace coupling housing of high voltage disconnect device (A). For basic data, see AR47.70-P-1000-01EQ. 3. Commission high-voltage on-board electrical system. For basic data, see AR47.70-P-1000SE.

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.

Vehicles listed
MERCEDES-BENZ AMG C43 4MATIC2025
MERCEDES-BENZ AMG C63 S E 4MATIC+2025
MERCEDES-BENZ C 3002025
MERCEDES-BENZ C 300 4MATIC2025

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