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Service bulletin P-SC-2017090007

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 id10158356
Published by NHTSA2019-04-15
Manufacturer's numberP-SC-2017090007
Manufacturer's date2017-10-12
NHTSA componentEXTERIOR LIGHTING; ELECTRICAL SYSTEM

NHTSA's summary

Update ambient light (AML) 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, Lighting

Vehicles listed
MERCEDES BENZ S2172018
MERCEDES BENZ S2222018
MERCEDES-BENZ E2132018

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