Display in the instrument cluster
The collision warning can be issued in the instrument cluster, in the Head-up Display, and acoustically.
Warning stages

Adapting your speed and driving
style
The display does not relieve the driver of the responsibility to adapt his or her driving speed and style to the traffic conditions.
See also:
Activating HDC
Press the button; the LED above
the button
lights up. ...
Switching on/off
Press the button ...
BMW X6 M
The X6 M steps up from the 400-hp, 4.4-liter V-8 to a twin-turbocharged
version making 555 hp. Torque is rated at 500 pounds-feet. BMW says the zero to
60 mph time is 4.5 seconds. A six-speed auto ...
