A new technology has been introduced for the cars, which is going to ensure the safety of the users more. This new technology is called the active or adaptive cruise control. This technology now comes built-in in some cars. This helps in maintaining a given speed like ones that are used in the cruise controls. In some cars it even comes along with radar technology which helps in keeping a set distance between own car and the car ahead. This helps in avoiding the constant application of brakes or acceleration to maintain the distance between the cars. So, such technological advances in the cars helps in ensuring safety of the users and easy to drive.