Mine washers work great. I just wish the auto wipers worked as well. The wipers just aren't sensitive enough to either respond quickly to a light rain, or speed up enough to keep up with a heavy rain. The sad thing is that on an earlier firmware version, auto wipers did work. But since they added in the red light warning, the wipers are broken again. Maybe that front camera is being asked to do too much at one time, DashCam, red light warning, and rain monitoring.