Activating HDC

Press the button; the LED above
the button
lights up.
See also:
Issuing a warning
If the vehicle begins leaving the lane and a lane
marking has been detected, the steering wheel
begins vibrating.
If the turn signal is set before the lane is
changed, a warning is not issued.
...
Text messages
Text messages in combination with a symbol in
the instrument cluster explain a Check Control message and the meaning of the
indicator and
warning lamps. ...
Displaying messages
1. "Office"
2. "Messages"
A symbol identifies the type of message.
...
