The development has gone in the totally wrong direction. Any acoustical reversing signal is bad. The driver might even rely on this and drive more carelessly. This shifts the responsibililty of not being run over to the pedestrian. The DRIVER IS RESPONSIBLE for NOT RUNNING OVER anyone! That's why you have to make a driving license, to learn not to harm other people with your vehicle.<br>A reversing camera is a much better option which gives the driver the overview of the situation and enables them to have the full control.