7. The airbag system would ask "Are you sure?" before deploying. 8. Occasionally, for no reason whatsoever, your car would lock you out and refuse to let you in until you simultaneously lifted the door handle, turned the key and grabbed hold of the radio antenna. 9. Every time a new car was introduced car buyers would have to learn how to drive all over again because none of the controls would operate in the same manner as the old car. 10. You'd have to press the "Start" button to turn the engine off. "