Over-the-air update 663.10
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 | 11037770 |
| Published by NHTSA | 2026-10-02 |
| Manufacturer's number | 663.10 |
| Manufacturer's date | 2026-08-27 |
| Campaign id or software version | 663.10 |
| NHTSA component | UNKNOWN OR OTHER |
| Manufacturer's system | SRR, SBZA, ACP: SRR (Short Range Radar), SBZA (Side Blind Zone Alert), ACP2 (ADAS Compute Platform 2) |
NHTSA's summary
• Improvements to the availability of driver assistance features. • Improvements to the performance of driver assistance features. • Fixes to help ensure accurate driver display messages and alerts.
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 XT4 | 2024, 2025 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.