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Service bulletin WB23-32A

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 id10248282
Published by NHTSA2024-01-04
Manufacturer's numberWB23-32A
Manufacturer's date2023-12-21
NHTSA componentEXTERIOR LIGHTING

NHTSA's summary

On the vehicles affected by this bulletin, headlamps may have a premature deterioration of the aesthetics of the internal surface. This issue has no impact on the performance and quality of the headlamp. See procedures for replacement by improved headlamps. Revision A: Parts list change

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

Lighting

Vehicles listed
PREVOST H3-452023 to 2024
PREVOST H3-45 VIP2022 to 2024

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