It can detect a car immediately behind it with the ultrasonic sensors. There is a reverse camera, but it's not hooked up to the autopilot system (just used for

It can detect a car immediately behind it with the ultrasonic sensors. There is a reverse camera, but it's not hooked up to the autopilot system (just used for showing on the display). So, no, it can't really detect cars more than a few feet behind it.