Malfunction
A message is displayed in the instrument cluster.
HDC is not available, e.g., due to elevated brake temperatures.
See also:
The concept
The system is functional at speeds beginning at
approx. 20 mph/30 km/h.
The speed specified using the lever on the
steering column is maintained.
The system brakes on downhill gradients if engin ...
Calling up the desired speed and
distance
While driving
Press the button with the system
switched on.
In the following cases, the stored speed value is
deleted and cannot be called up again:
When the system is switched off.
When ...
Front fog lamps
The parking lamps or low beams must be
switched on.
Press the button.
The green indicator
lamp in the instrument cluster lights up.
If the automatic headlamp control, is activated, the low b ...
