Over-the-air update 661.10
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 | 11031771 |
| Published by NHTSA | 2026-04-30 |
| Manufacturer's number | 661.10 |
| Manufacturer's date | 2026-04-15 |
| Campaign id or software version | 661.10 |
| NHTSA component | UNKNOWN OR OTHER |
| Manufacturer's system | BCM, EBCM, LRR, SBZA, SRR, TPIM: BCM (Body Control Module), EBCM (Electronic Brake Control Module), LRR (Long Range Radar), SBZA (Side Blind Zone Alert), SRR (Short Range Radar), TPIM (Traction Power Inverter Module) |
NHTSA's summary
• Fixes to help ensure proper functionality for heating and cooling features. • Improvements to night mode lights for shifting gears. • Fixes for Daytime Running Lamps turning on when set to Off. • Fixes to help prevent erroneous missing key messages on driver display. • Fixes for accuracy of low tire pressure alert. • Improvements to the performance of Automatic Emergency Braking and Adaptive Cruise Control braking. • Fixes to help ensure proper functionality of Forward Collision Alert and availability of driver assistance features. • Fixes to help ensure accurate driver display messages and alerts. • Improvements to the performance of One-Pedal Driving • Improvements to propulsion and acceleration. • Improves the performance of assisted braking features.
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.
| CHEVROLET BLAZER EV | 2024 (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.