A lot of newer cars come with that feature, including the fifth Generation Maxima. If you just stoped you car and you don't open the door you can still operate the power windows and sunroof. without the key. lets say the driver steps outta the car and runs into a store or where ever, as long as the passenger doesn't open the door she can still open her window. And now when the driver gets back he doesn't get yelled at for not leaving the key in the car.
Thanks in advance!

 

http://forums.maxima.org/showthread.php?threadid=54395

Check this thread out ... seems like no one has seemed to figure it out yet.

 

Could that be a problem, my moms Quest does that. It maybe good for you, but what about the theif who wants to get the car?