Subaru: EyeSight Driver Assist Škoda: iBuzz Fatigue Alert (available on most models since 2013 onwards) Volkswagen: Fatigue detection system[19] Volvo Cars: Driver Alert Control[20] In 2007, Volvo Cars launched the world's first Driver Drowsiness Detection system, Driver Alert Control. The system monitors the car's movements and assesses whether the vehicle is being driven in a controlled or uncontrolled way. If the system detects a high risk of the driver being drowsy, the driver is alerted via an audible signal.