Tesla announced that new model 3 and Y vehicles delivered will no longer have the 12 ultrasonic sensors in the bumpers. They also disabled park assist and auto-park along with summon and the useless smart summon in these new cars, but promise those features will return soon as they work out how to do them with the cameras and software.
That's a remarkable move that no other auto OEM would do. Why have they done it and will it work? Read about it in a new Forbes site column at