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Service bulletin PIT6316

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 id11012944
Published by NHTSA2025-01-20
Manufacturer's numberPIT6316
Manufacturer's date2025-01-09
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This Preliminary information communicates that Dolby Atmos was not enabled for 2025 model year so it will not work. Technician is directed not to perform any repairs.

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
CADILLAC OPTIQ2025

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