WenmarOpen by Wenmar Pro

Service bulletin KC-619

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 id10211063
Published by NHTSA2022-05-06
Manufacturer's numberKC-619
Manufacturer's date2022-04-28
NHTSA componentVEHICLE SPEED CONTROL

NHTSA's summary

Mack Chassis - V-MAC III Only - Disable Eaton VORAD ( EVT - 300 ) Collision Warning System/SmartCruise

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

Throttle and cruise control

Vehicles listed
MACK V-MAC III

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