Just for fun, I came home from going to dinner in Wisconsin entirely on the adaptive cruise control. I set it for the speed limit in each area when it changed. It will follow any vehicle ahead with the two second gap I set it for if said vehicle went below the speed limit or go back to the setting if I moved to an open lane. In city traffic it even stops and holds position if the vehicle in front stops. If I stop, I just have to move the switch to Resume when the front is clear to get moving again. I can't see doing that again, but it was fun to see it work.
It's going to take a while to get used to all the bells and whistles on the navigation/infotainment/back up camera unit. It will probably take at least as long as getting used to the word "infotainment". I'm shocked the computer didn't mark that as a misspelled word.