A new alarm on car hacking issued by the security community, the white hat Jonathan Brossard warns cars can be hacked on the road remotely. Modern cars contain upwards of 50 electronic control units (ECUs) that exchange data within an internal network. The safety of the automobiles relies on near real time communication between the different ECUs for predicting crashes, performing anti-lock braking, and much more. A recent report claims that the next generation of cars from both Audi and Tesla can be victims of car hacking.”]
Source: http://securityaffairs.co/wordpress/25455/hacking/remote-car-hacking.html