See also:

The concept
The system is functional at speeds beginning at approx. 20 mph/30 km/h. It maintains the speed that was set using the control elements on the steering wheel. The system brakes on downhill gradie ...

Displays in the instrument cluster
1 Display of desired speed 2 Distance to vehicle ahead of you 3 Vehicle symbol 4 Brief status display Desired speed Marking in the speedometer The marking lights up in green: the syste ...

Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption. ...