Over-the-air update 654.10
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.
| Type | Over-the-air update |
|---|---|
| NHTSA id | 11026855 |
| Published by NHTSA | 2025-12-25 |
| Manufacturer's number | 654.10 |
| Manufacturer's date | 2025-12-19 |
| Campaign id or software version | 654.10 |
| NHTSA component | UNKNOWN OR OTHER |
| Manufacturer's system | BCM, VKM: BCM (Body Control Module), VKM (Virtual Key Module) |
NHTSA's summary
•This update will allow you to enable digital key with the myCadillac mobile app. •Digital key is a new feature that lets you lock, unlock, and start your vehicle using your smartphone or smartwatch. This feature allows for convenient vehicle access without a key fob. •For more information, refer to the Cadillac support site. •Digital key requires a compatible device and active OnStar service plan. See onstar.com for details and limitations. •Fixes for active cabin ventilation. •Fixes to help ensure your vehicle can recognize the key when using digital key. •Improvements to the performance of vehicle software updates. 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.
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.
| CADILLAC OPTIQ | 2026 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.