The concept
If the vehicle does not include Active Cruise Control with Stop & Go, the collision warning is controlled via the camera in the base of the interior rearview mirror.
The system issues a two-phase warning of a danger of collision at speeds above approx.
10 mph/15 km/h. The time of these warnings may vary depending on the current driving situation.

In the process, vehicles in a similar direction of movement are observed if they are located within the detection range of the system.
When the vehicle is intentionally brought into contact with a vehicle, the collision warning is delayed to avoid false warnings.
See also:
Sound output
Switching on/off
When the ignition is switched off: press ON/OFF
button on the radio.
Muting
When the ignition is switched on or the engine
is running: press the ON/OFF button on the
radio. ...
Notes
CD/DVD player and changer
Do not remove the cover
BMW CD/DVD players and changers are
officially designated Class 1 laser products. Do
not operate if the cover is damaged; otherwise,
severe ...
Video playback
Country codes
Only DVDs with the code of the home region can
be played back; also refer to the information on
the DVD.
Playback
The video image is displayed on the front Control
Display up ...
