DEVICE FOR CLEANING A SENSOR OF A VEHICLE AND AN OPERATION METHOD THEREOF

A device and a method are provided for cleaning a vehicle sensor. The method, performed by the device of a vehicle, is for sensor cleaning management and includes determining whether to initiate sensor cleaning; providing first information on the sensor cleaning internally (e.g., to an occupant inside of the vehicle); and providing second information on the sensor cleaning externally (e.g., to a person outside of the vehicle).