WenmarOpen by Wenmar Pro

Service bulletin PIC6654A

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 id11036396
Published by NHTSA2026-08-27
Manufacturer's numberPIC6654A
Manufacturer's date2026-08-18
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

The purpose of this PIC is to assist dealership technicians in diagnosing a HUD image that may not be viewable on vehicle startup.

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.

Vehicles listed
CHEVROLET CORVETTE GRAND SPORT CONVERTIBLE2027 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET CORVETTE GRAND SPORT COUPE2027 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET CORVETTE GRAND SPORT X CONVERTIBLE HYBRID2027 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET CORVETTE GRAND SPORT X COUPE HYBRID2027 (the catalog's model; the bulletin names a series or trim of it)

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