The world is changing faster by the day and we living in times of rapid developments, especially technological. 7 has a great importance in the good functioning of all society. It ensures every day's mobility of all people and is cruical in each aspect of our lives. We strive towards greater digitalizition and automatization, ergo the car industry isn't an exception. Cars are becoming more independent and their goal is to help human by replacing his role in the vehicle, hence in a way be helpful. Due to the significant progress, autonomous cars are becoming a reality. Human population is growing, as well as the number of cars, which has great impact on transport infrastructure. Additionally, people make mistakes and accidents happen. In order to reduce stressful situations on the road, there have been many investments in car development and their autonomy. In this paper development of personal car autonomy is described, as well as technology and advantages and disadvantages of autonomous vehicles. Furthermore, so far achieved levels od autonomy are described and what awaits us in the future.