ADAS systems represent a modernization of the use of a conventional passenger car and contribute to the improvement of road safety. By combining standard and ADAS systems, we can say that a semi-autonomous vehicle is created that with its mode of operation, radars and sensors helps the driver and warns him of the dangers that threaten road traffic and reduces the consequences of unavoidable accidents. In Croatia, the death rate in traffic accidents is declining, and by integrating vehicles with advanced driver assistance systems and appropriate education of existing and new drivers, this rate would rapidly reach zero, thus creating a safer picture of road safety and reducing road deaths. Advanced driver assistance systems operate in individual ways via radar, sensors, cameras, systems integrated into the vehicle's interior and by checking the driver's condition. If the system recognizes that the driver is in danger, it can take absolute control of the vehicle to remove the danger preventively or correctively, or it can inform the driver by visual or auditory signals to take appropriate action. The state of education and opinions about ADAS systems in Croatia will be obtained by conducting a survey questionnaire on the younger and older population of drivers in Croatia and statistical processing of the same results will determine the current situation and possible procedures to increase awareness of the benefits of ADAS.