On my way back home from visiting my son in college, I was merging onto I-294 near Elmhurst, IIl when the traffic suddenly stopped. Having only driven my CX30 a few weeks, I’m not used to the emergency breaking distances. I nearly collided with the stopped car in front of me when the ABS and smart breaking system kicked in with chimes and beeps. Nearly crapped myself but glad to see the system works.