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Service bulletin 42-64

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 id10119498
Published by NHTSA2017-10-15
Manufacturer's number42-64
Manufacturer's date2014-09-01
NHTSA componentSERVICE BRAKES, HYDRAULIC; EXTERIOR LIGHTING; EXTERIOR LIGHTING:BRAKE LIGHTS

NHTSA's summary

42-64 - Accessing a Service Brake Light Signal on M2 Vehicles

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

Brakes, Lighting, Brake lights

Vehicles listed
FREIGHTLINER BUSINESS CLASS M22009 to 2013
FREIGHTLINER BUSINESS CLASS M2 106V2007 to 2008

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