Toyota knows if you've been drinking

Toyota seems to think it's a good idea to make car that can detect a high blood alcohol level in the driver. According to the article, this is how it will work:

**if sweat sensors in the driving wheel detect high levels of alcohol in the driver's bloodstream, the car won't start

**if the sensors detect abnormal steering, the car is slowed to a halt

**if a special camera shows that the driver's pupils are not in focus, the car will come to a halt

This is a bit worrisome because the next thing you know, Toyota will send info to the police that you are driving drunk. I'm also concerned about the whole 'car slowed to a halt' thing. What if you're on a busy freeway? Do the hazard lights come on to alert other drivers? Or are you on your own and have to hope that no one crashes into your halted car? And what about the 'special camera' that studies the drivers pupils....when I go to the eye doctor they dilate my eyes, does that mean my car would slow to a halt because of this? And is the feed from this 'special camera' stored anywhere?