See also:

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 ...

Switching on/off and interrupting cruise control
Switching on Press the button on the steering wheel. The indicator lamps in the instrument cluster light up and the marking in the speedometer is set to the current speed. Cruise control c ...

Engine and differential
Always obey all official speed limits. Up to 1,200 miles/2,000 km Do not exceed the maximum engine and road speeds: ▷ For gasoline engine, 4,500 rpm and 100 mph/160 km/h. ▷ For die ...