The accident avoidance system also called the advanced driver assistance system is a collision safety system to prevent collision of vehicles or reduce the effects of accidents before it occurs.  Some safety systems use AI machine vision technology, and some other systems use dash cams for location data using GPS and images. Once this system detects a possible collision, it alerts the driver via sounds and visuals to help avoid the collision from happening.  The forward collision warning system, lane departure warning system, pedestrian detection system, and automatic braking system are all types of accident avoidance systems.