I just got my new Traverse last week and I am already taking it to the service dept this Friday to get looked at so I wanted to see if anyone else has had this issue. If I have my car in reverse on even the slightest of inclines and take my foot off the gas it starts going forward and won't stop until I put my foot on the gas or break, kinda like a manual transmission would do. Likewise, in drive on a slight incline it will go backwards if I take my foot off the gas. Anyone have this happen? I'm hoping it's a software glitch in my downhill assistance or something but I really have no clue and the thought of transmission issues on a brand new car is freaking me out.