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Service bulletin Wb19-11

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 id10162038
Published by NHTSA2019-07-02
Manufacturer's numberWb19-11
Manufacturer's date2019-06-27
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

On the vehicles affected by this bulletin, the vehicle program might need to be upgraded to prevent batteries drain when ISM (Intelligent Sleep Mode) is enabled.

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

Electrical system

Vehicles listed
PREVOST H3-412019
PREVOST H3-452019
PREVOST H3-VIP2019
PREVOST X32017 to 2019
PREVOST X3-45 COMMUTER2018 to 2019
PREVOST X3VIP2017 to 2019

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