Apple’s newest iPhones included a feature called “Crash Detection”. If the device detects a car crash, it can automatically alert authorities (after a brief delay to allow you to cancel it). How is it working in practice?

The iPhone 14’s new Crash Detection feature, which is supposed to alert authorities when it detects you’ve been in a car accident, has an unexpected side effect: it dials 911 on rollercoasters.

Whoops.