Unless you want to
steal international soccer star David Beckham’s BMW. Twice. Apparently, the automation systems on the BMW X5 are so sophisticated that they practically steal themselves. All it takes are a the schematics for the car’s model (no doubt freely available somewhere on the vast Internets), and the internal computer will give you the encryption keys, start the engines, unlock the car and stop the stereo from pumping the Spice Girls (if that’s not a theft deterrent, I don’t know what is).
would never have fallen for something like that.