See also:

Switching on/off manually
Switching on/off manually Press the button. ...

The concept
HDC is a downhill driving assistant that automatically controls vehicle speed on steep downhill gradients. Without requiring brake application, the vehicle moves at slightly more than twice wa ...

Programs
The system offers two different programs. The programs can be selected via Dynamic Driving Control. SPORT Sporty tuning for greater driving agility. NORMAL Comfort-oriented tuning for optimal c ...