Activating HDC

Press the button; the LED above
the button
lights up.
See also:
At a glance
These overviews of buttons, switches and
displays are intended to familiarize you with your
vehicle. You will also become quickly acquainted
with the available control concepts and options. ...
Brake assistant
When you apply the brakes rapidly, this system
automatically produces the maximum braking
force boost. It thus helps to achieve the shortest
possible braking distance during full braking.
This ...
Displays in the instrument cluster
Displays in the instrument cluster
The gear position is displayed and the engaged
gear, such as M4, is displayed in manual mode. ...
