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Service bulletin SC-2012080004

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 id10050865
Published by NHTSA2013-02-12
Manufacturer's numberSC-2012080004
Manufacturer's date2012-11-01
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

MERCEDES: THE POWER ELECTRONICS MODULE CAPACITANCE LOSS IS DUE TO THE VARIABILITY OF CAPACITOR QUALITY COMBINED WITH THERMALLY VARIABLE CONTINUOUS LOADING AND NEED POWER ELECTRONICS MODULE SOFTWARE UPDATED AND REPLACE POWER ELECTRONICS MODULE, IF NECESSARY. MODEL 2010-2012 221. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Software

Vehicles listed
MERCEDES-BENZ S4002011 to 2012
MERCEDES-BENZ S5502010 to 2012
MERCEDES-BENZ S6002010
MERCEDES-BENZ S632010 to 2012
MERCEDES-BENZ S652010

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