Hacking industrial vehicles from the internet

"It is possible to monitor and control float trucks, public bus or delivery vans from the internet, obtaining their speed, position, and a lot other parameters. You can even control some parameters of the vehicle or hack into the canbus of the vehicle remotely."

(Note: these are vehicles equipped with special Telematic Gateway Units (TGUs), not ordinary consumer vehicles.)

http://jcarlosnorte.com/security/2016/03/06/hacking-tachographs-from-the-internets.html