Hacking Cars. Manufactures Proactively Fix Systems to Protect Vehicles From hackers.

Onstar–the savior for people who lock their keys in the car.  Onstar–the way for hackers to take over your car.

Until this week, hackers were able to take control of opening cars, turning on the ignition, and locating the vehicle. The hack took $100 of equipment but was an otherwise easy path to taking over Onstar.

Findlaw

Researchers testing the Tesla system also identified a potential vulnerability and sent out a wireless update to Tesla systems.

TechCrunch