Nonsense. Why not simply design it so that it's difficult and dangerous to access the "reset button" unless you're a trained mechanic with a Rotary lift? Then i

Nonsense. Why not simply design it so that it's difficult and dangerous to access the "reset button" unless you're a trained mechanic with a Rotary lift? Then it's more difficult to steal than an ordinary car, and you are done. In light of history, the answer is probably a combination of laziness, inertia, and an attempt to steer customers to authorized BMW service centers. Or perhaps the threat model includes theft by tow truck? (not kidding; perhaps this is common in some places, at least for high-end vehicles?)