I like this idea. It's great. And it's really not a big deal, if you're not intoxicated, then you have nothing to worry about and your car will turn on fine. If you are, you shouldn't be driving anyway. Four of my friends were killed in a drunk driving accident, and if the driver had had this on his car, that wouldn't have happened. There are countless other people in a similar situation who would have been saved with t his. It's a good idea.