Over-the-air update 662.30
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 | 11036482 |
| Published by NHTSA | 2026-08-31 |
| Manufacturer's number | 662.30 |
| Manufacturer's date | 2026-08-24 |
| Campaign id or software version | 662.30 |
| NHTSA component | UNKNOWN OR OTHER |
| Manufacturer's system | EBCM, TPIM, WCM, VICM: EBCM (Electronic Brake Control Module), TPIM (Traction Power Inverter Module), WCM (Wirless Charging Module), VICM (Vehicle Integration Control Module) |
NHTSA's summary
• Additional protection for battery health and to help prevent battery drain • Improved charging messaging in the driver display • Improved vehicle diagnostics • Improves traction and stability control when accelerating or on uneven terrain • Improves braking and stopping performance on low-traction surfaces • Improves the performance of assisted braking • Improved vehicle performance when driving in Reverse on slippery surfaces • Better One-Pedal Driving performance • Additional protection for battery health and prevention for battery drain • Improved accuracy for driver display messages • Better performance and reliability of wireless phone charging
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 VISTIQ | 2026 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.