It's all done wirelessly so when you add device you have to select use it with CarPlay. Although I'm not sure CarPlay is included with iPads lol. Let us know ha! Also my CarPlay broke after the update but sounds like not many others had this happen.
^^^ What do you mean by this?
"possible limited CAN-BUS functionality with steering wheel controls after you get the dealer flash"
Mine is in the shop today for 2 year service & they are preforming recall. Will report back if I get full screen CarPlay.