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Service bulletin P-SC-2017020002

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 id10158302
Published by NHTSA2019-04-15
Manufacturer's numberP-SC-2017020002
Manufacturer's date2017-06-14
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT

NHTSA's summary

Perform SCN Coding in Audio 20 Control Module and Couple with HERMES Control Module

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, Equipment and accessories

Vehicles listed
MERCEDES BENZ C2052017
MERCEDES-BENZ GLC2017

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