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Service bulletin P-SC-2017050031

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 id10158355
Published by NHTSA2019-04-15
Manufacturer's numberP-SC-2017050031
Manufacturer's date2017-10-04
NHTSA componentSTEERING

NHTSA's summary

Update electrical power steering system 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

Steering

Vehicles listed
MERCEDES BENZ C2052016 to 2017
MERCEDES BENZ GLC2016
MERCEDES-BENZ GLC2017

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