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Service bulletin LI91.40-P-057018

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 id10135555
Published by NHTSA2018-05-07
Manufacturer's numberLI91.40-P-057018
Manufacturer's date2015-01-30
NHTSA componentSEAT BELTS:PRETENSIONER; SEAT BELTS:FRONT:RETRACTOR

NHTSA's summary

Noise from seat belt height adjustment

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

Seat belts

Vehicles listed
MERCEDES BENZ MERCEDES BENZ

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