Hackers take control of a Jeep Cherokee and crash it into a ditch by gaining access to the entertainment system amid concerns other cars are vulnerable

The US hackers said they used just a laptop and mobile phone to access the Jeep' s on-board systems via its wireless Internet connection.
http://www.dailymail.co.uk/news/article-3169724/Hackers-control-Jeep-Cherokee-crash-ditch-gaining-access-entertainment-amid-concerns-cars-vulnerable.html
I TOLD YOU SO