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Service bulletin LI77.21-P-060553

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 id10135891
Published by NHTSA2018-05-07
Manufacturer's numberLI77.21-P-060553
Manufacturer's date2015-06-26
NHTSA componentVISIBILITY

NHTSA's summary

Panoramic roof roller sun blind rubs on headliner and can be irrepairably damaged

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

Glass, wipers and mirrors

Vehicles listed
MERCEDES BENZ S2172016 to 2017

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