The no key detected thing happened to me yesterday. I unlocked the door with the handle touch like normal and when I got in and pushed the start button, I the the message. That same day, the wipers wouldn't turn on and the remote start began to malfunction. The wipers began to work after a few minutes of drying. The Ford remote start fob used to require two short presses, now it needs one press of @10 seconds to work. Very strange. It's a 2016 with @6600 miles.