SELF-DRIVING TECHNOLOGY INTO MID RANGE CARS:

        A completely autonomous self-driving cars are still very far from the life style of common people. And now these are rapidly growing in market with wide range of features that includes sensors for warning lane departures and imminent crashes and even apply brakes if you don't.  

        There are also radar systems that warns if you are about to dash with the car in front. In such cases it flashes warning LED's and even prepares the breaks, building up pressure so that when you tap the breaks, you will get full stopping power.
        These kinds of features were once available only in luxury cars like Mercedes & volvo models.
        A feature called adaptive cruise when is turned on you locked at a fixed distance behind the car in front of you. The ultrasonic systems helps the car in parking itself and cameras helps to avoid bumps into something while backing up the car to avoid unpredictable accidents.