Cruise control—whether dynamic or regular—can be used to help you:
That said, using cruise control does have a couple of drawbacks, the most notable being highway hypnosis. Without your speed to worry about, some drivers lose their focus and end up in an accident.
It should be noted that some BMW cars also come with a system called Active Cruise Control. This system is a little bit more advanced than Dynamic Cruise Control as it lets you set a distance you’d like to remain behind another vehicle.