Over-the-air update 653.10
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 | 11022214 |
| Published by NHTSA | 2025-08-29 |
| Manufacturer's number | 653.10 |
| Manufacturer's date | 2025-08-05 |
| Campaign id or software version | 653.10 |
| NHTSA component | UNKNOWN OR OTHER |
| Manufacturer's system | CGM, BCM, ECM, LRR: CGM (Communication Gateway Module), BCM (Body Control Module), ECM (Engine Control Module), LRR (Long Range Radar) |
NHTSA's summary
GM Update 653.10 • Be sure to install this update to be able to receive future software updates. • Improves HVAC optimization for remote start performance • Updates to reduce erroneous engine alerts. • Improvements to accuracy of alerts. • Fixes to help ensure accurate braking when a vehicle is detected. • Fixes to address erroneous braking. • Improvements to vehicle acceleration response in heavy traffic. • Improvements to braking responsiveness. 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.
| BUICK ENVISION | 2024 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.