see how hackers take over this guy’s car

hackIs this car REALLY going 199 mph?

Suppose you are driving along, minding your own business, and suddenly your speedometer shows you are going 199 mph. And, then 0 mph. Or, suddenly you have no ability to steer. Or the horn starts blowing and you can’t stop it. See what two hackers did to this guy’s car via its computer system.