Most new vehicles now have the options for a parking sensor system, which can help alert drivers of objects that may be in the way when parking. This feature is designed for safety, of course, so when it does not work effectively, incidents could occur. When the parking sensor system does not sense objects, collisions can occur with objects or other parked cars. When the parking sensor system senses objects that are not actually there, the driver may slam on the brakes or make sudden maneuvers which could also lead to collisions/incidents.