I went to unlock my Stelvio this afternoon and head out on some errands, only to find the vehicle was completely dead. In fact, I had to use the valet key in order to open it. I called roadside assistance for a jump start. Nothing! The vehicle was so dead that using a jump pack to try and open the rear hatch to access the battery failed. I'm absolutely dumfounded by this as the vehicle was running fine just a couple of days ago with no prior issues. While the vehicle is only two years old with just 12,000 miles, could it be a dead battery out of nowhere?