If you have a Chrysler with UConnect and mainly a jeep… Probably time to update your software.. As hackers can possibly shut down your car while they sit on their couch at home.

http://www.wired.com/2015/07/hackers-remotely-kill-jeep-highway/

Hackers Remotely Kill a Jeep on the Highway—With Me in It
I was driving 70 mph on the edge of downtown St. Louis when the exploit began to take hold.