A method for operating a motor vehicle, in which a control device of the motor vehicle receives a control input conducted by a vehicle occupant. By means of a sensor device of the motor vehicle, it is checked whether at least one predetermined criterion is met. When the at least one predetermined criterion is met and when the control input is received, the control device brings about a movement of at least one sun visor of the motor vehicle from a stowed position into a functional position, in which the at least one sun visor is flipped down. Furthermore, the invention relates to a motor vehicle.