Picked up my big horn north edition today, when going over the truck with the sales guy we noticed that only the driver side dome light goes on when the doors are open. I also noticed that the park assist sensors don't seem to go off. I pulled it all the way up to my garage and not a single noise. The salesman who went over the truck with me told me to call Monday as the service department isn't open today. I am also worried that the hill decent might not work either, I am about to go test it out.