Active Cruise Control with Stop&Go function.
The optional Active Cruise Control with Stop&Go function, incl. radar based collision warning and light-braking function, increases safety and is particularly convenient when driving in dense traffic. In addition, the system measures the distance to vehicles in front and maintains a preselected distance.
The Stop&Go function not only automatically regulates speed down to standstill, it also automatically accelerates back up to the desired speed as soon as traffic flow allows.
If a vehicle ahead brakes heavily, your BMW responds immediately when the collision warning is activated. Stage 1 consists of a visual signal, while stage 2 - which is triggered if you have not yet reacted - attracts your attention by means of an acoustic signal. Once this stage has passed, your BMW brakes for you if you have still not done so: the system triggers a stop up to maximum possible deceleration.