DEVICE FOR CLEANING A DRIVER ASSISTANCE SENSOR OF A MOTOR VEHICLE

The invention relates to a device () for cleaning a large-optical-surface detection module () of a driving assistance system () of a motor vehicle (), comprising at least two rails () for spraying a cleaning fluid that are arranged around the large-optical-surface detection module (), each spray rail () being configured to clean a part of the optical surface of the detection module, each spray rail being able to be activated independently of the other spray rails ().