There was also this problem:
> But they also found that the car’s infotainment system was using an out-of-date browser, which contained a four-year-old Apple WebKit vulnerability that could potentially let an attacker conduct a fully remote hack to start the car or cut the motor. Theoretically, an attacker could make a malicious web page, and if someone in a Tesla car visited the site, could gain access to the infotainment system.
But you're right it's not like FCA, because this happened:
> The company also engineered the car to handle sudden power loss in a graceful way. If power to the car were cut while the vehicle was in motion, the hand brake would kick in, and the car would lurch to a stop if it was traveling 5 miles per hour or less. It would go into neutral if traveling faster than this. But the driver would still retain control of the steering and brakes and be able to pull the car over. The airbags also would still be fully functional.
Tesla put thought into it. They designed their system with failsafes to minimize risk (to a degree) if the system got hacked. It's not perfect but it's a hell of a lot better than nothing.