RE: Pushbutton
From what I was told (from my dealer) the Key Fob has to be within so many feet of the car to start/run. If at anytime the car was somehow stolen it would shutdown within 2 miles assuming you had the keyfob(S) with you. The downside of this is if you where to leave one in your jacket or purse ( women) and lock it in the trunk then someone could drive away with the car.