Malfunction
A message is displayed in the instrument cluster. HDC is not available, e.g., due to elevated brake temperatures.
See also:
Brake force display
The concept
► During normal brake application, the outer
brake lamps light up.
► During heavy brake application, the inner
brake lamps light up in addition. ...
System limits
Speed range
Best results are achieved when using the system
on well-developed roads and highways.
The desired speed can be selected between
20 mph/30 km/h to 110 mph/180 km/h.
The system can al ...
Context help - Owner's Manual to thetemporarily selected function
The relevant information can be opened directly.
Opening during operation via iDrive
To move directly from the application on the
Control Display to the options menu:
1. Press the button or move ...
