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Service bulletin PIC6512

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 id10240789
Published by NHTSA2023-08-21
Manufacturer's numberPIC6512
Manufacturer's date2023-07-17
NHTSA componentEXTERIOR LIGHTING:HEADLIGHTS; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

This Preliminary Information communicates instructions for a dealership technician to properly diagnose a Service Headlamp System message.

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

Equipment and accessories, Labels and manuals, Lighting, Headlights

Vehicles listed
CHEVROLET CORVETTE2020, 2021, 2022, 2023

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

Other bulletins for the same vehicles and component
PIC6512A2024-03-18. Service bulletin. This Preliminary Information communicates instructions for a dealership technician to properly diagnose a Service Headlamp System message.