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Service bulletin NCU-2019090007

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 bulletin
NHTSA id10166714
Published by NHTSA2019-10-28
Manufacturer's numberNCU-2019090007
Manufacturer's date2019-09-26
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Perform SCN coding in rear signal acquisition and actuation module (SAM-H) control unit

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 MERCEDES-BENZ

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