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Over-the-air update N25-250322

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)
TypeOver-the-air update
NHTSA id11019912
Published by NHTSA2025-07-01
Manufacturer's numberN25-250322
Manufacturer's date2025-06-16
Campaign id or software versionN25-250322
NHTSA componentUNKNOWN OR OTHER
Manufacturer's systemVCU: Vehicle Communication Unit

NHTSA's summary

This software update includes the following, if your vehicle is equipped: • Improvements to Apple CarPlay performance. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation. If you are not using your vehicle's built-in 4G LTE connection, then applicable data rates apply.

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 EQUINOX2026
GMC TERRAIN2026

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