HDC Hill Descent Control*
See also:
Preparation
1. Check whether the battery of the other vehicle
has a voltage of 12 volts. This information
can be found on the battery.
2. Switch off the engine of the assisting vehicle.
3. Switch off any el ...
Switch off the engine during longer stops
Switch off the engine during longer stops, e.g.,
at traffic lights, railroad crossings or in traffic
congestion.
Fuel savings are achieved after the vehicle is
switched off for only approx. 4 s ...
Displays in the instrument cluster
1 Display of desired speed
2 Indicator lamp
3 Brief status display
Desired speed
Display in the speedometer:
The marking lights up in
green: the system is active.
The marking lights u ...
