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:
Safety
Besides options like lane departure warning, the 5 Series comes equipped with
a suite of side curtain airbags and front-seat side-impact airbags. Rear
seat-mounted airbags can be ordered as a $385 ...
Opening the Options menu
Press the button.
The "Options" menu is displayed.
Additional options: move the controller to the
right repeatedly until the "Options" menu is displayed.
Options menu
The ...
Windshield washer nozzles
The windshield washer nozzles are heated automatically
while the engine is running or the ignition
is switched on. ...
