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Service bulletin SB1924

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 id10186554
Published by NHTSA2021-02-02
Manufacturer's numberSB1924
Manufacturer's date2021-01-11
NHTSA componentBACK OVER PREVENTION:SOFTWARE; SERVICE BRAKES

NHTSA's summary

Field Change Program: Optimization of multiplex program Van Hool has optimized the multiplex program regarding to the foot brake functionally of the retarder. Owners and operators are requested to load the new multiplex program according to the step-by-step instructions given in this service bulletin.

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, Driver assistance, Backup camera

Vehicles listed
VAN HOOL VAN HOOL

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