Article
A $1,000 Device Enables Hands-Free Driving. But Fatal Crashes Have Prompted Scrutiny. (may require a subscription)
The Wall Street Journal · 2026-10
Florian Frischmuth on how aftermarket devices like Comma.ai’s take over steering, braking and powertrain by mimicking the car’s own hardware signals, and why most vehicles on the road today cannot detect a third-party system in control, let alone block one.
