Tesla, Uber crashes spotlight automatic emergency braking. Here's what it won't do.

The tech is pretty cool, but don't let new developments in self-driving cars distract you from your responsibilities behind the wheel. Ford's Co-Pilot360 system offers an array of driver-assist features that including automatic emergency braking. One of the most common semi-autonomous driving features added to cars these days is automatic emergency braking. This feature stepped into the spotlight in two recent crashes for different reasons, one involving an Uber self-driving car in Arizona in March and another involving a Tesla Model S in Utah a few weeks ago. What can it do -- and what shouldn't a driver expect it to handle?