NC80 will limit the speed of the vehicle on command of Driver Behaviour Monitoring system when a set scenario occurs: smoking while driving, talking on a mobile phone, distraction from the road, fatigue, sleeping while driving, etc. When the scenario occurs, the speed limiting device limits the speed of the vehicle to 30 km/h for a short, but noticeable time for the driver, for example, for 30 seconds. Or completely disables the accelerator pedal. Such operation of the system and the speed limiting device makes the driver more responsible, and in the event of his falling asleep or getting sick while the vehicle is moving, reduces the likelihood of a possible accident.