Adaptive Cruise Control
Automatic distance regulation, using radar sensors to maintain the required distance between vehicles ahead by braking and accelerating. On S tronic models it includes Stop&Go function which brakes the car to a stop and can restart automatically again (subject to certain system limits) . Approximate control range for manual transmissions 20-100mph and for S tronic transmissions (0-100mph)

Pre-sense Front with pedestrian recognition
The system uses radar sensors to detect vehicles and pedestrians in front. If an imminent collision is detected, the system warns the driver. The system may initiate emergency braking application (within system limits) and can also increase braking initiated by the driver (if this is inadequate) in order to reduce the severity of the collision, or if possible, prevent an accident.