FWIW: Smart cars could be programmed to prevent a door from being opened if they detect a vehicle (bike) approaching closely from the rear. This would not only help protect cyclists from dooring but protect oblivious vehicle occupants from stepping in front of traffic. An attempt to open an affected door could trigger an audible alert and require a further override to open the door.
Last edited by Looigi; 04-29-14 at 10:44 AM.