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Service bulletin SC-2019090015

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 id10169609
Published by NHTSA2019-12-23
Manufacturer's numberSC-2019090015
Manufacturer's date2019-11-01
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Rework electrical connectors of engine 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 GL3502016 to 2017
MERCEDES-BENZ GLE3502016 to 2017
MERCEDES-BENZ GLS4502016 to 2017

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