| 摘要 |
The invention relates to a driver assistance system (2) for assisting a driver of a motor vehicle (1) in the driving of the motor vehicle (1) on a roadway (3), comprising at least one sensor device (4, 5, 6, 7) for providing a sensor signal, which describes a leaving of a lane (15) of the roadway (3) by the motor vehicle (1), and comprising a control device (14) for detecting the leaving of the lane (15) by the motor vehicle (1) on the basis of the sensor signal and for outputting a control signal if the leaving of the lane (15) by the motor vehicle (1) is detected, wherein the at least one sensor device (4, 5, 6, 7) is designed to sense a rolling noise of at least one tire of the motor vehicle (1) on a roadway surface of the roadway (3) as the sensor signal and the control device (14) is designed to detect the leaving of the lane (15) by the motor vehicle (1) on the basis of the sensed rolling noise. |
