In the newer Toyota Tundra with remote start the truck turns off when you open a door! My parents bought a 2013 yota sienna and had the remote start added and when they use it the van turns off when the door is opened. I thought that it must be a flaw and did some research to learn that it's normal and is a security thing! Wtf. I couldn't imagine my truck turning off when I opened the doors since I remote start and load the kids up first. Why in the world would Toyota do that?! Makes me that much happier I picked ram for sure.