USB Car key!?

I think that its an awesome idea: Mazda's new hatchback is to open your door, start your car, add music to the car's internal hard drive, and provide a means for loading GPS Maps. I think that this will be my next vehicle definetly. Like the guy that wrote this article,"Good thing this is still a production car, and my [truck] is still running good.

http://www.japancorp.net/Article.Asp?Art_ID=10779