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Service bulletin LI91 12-P-064631

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 id10158285
Published by NHTSA2019-04-15
Manufacturer's numberLI91 12-P-064631
Manufacturer's date2017-07-20
NHTSA componentSEATS

NHTSA's summary

Noise complaints from backrest locks (2nd seat row)

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

Seats

Vehicles listed
MERCEDES BENZ C2052015 to 2019
MERCEDES-BENZ A1762011 to 2013
MERCEDES-BENZ B2422011 to 2013
MERCEDES-BENZ B2462011 to 2013
MERCEDES-BENZ CLA1172011 to 2013
MERCEDES-BENZ MERCEDES-BENZ

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