Controls
Activating
Switch position 
with the ignition switched
on.
The turning lamps are automatically switched on depending on the steering angle or the use of turn signals.
Standstill function: to avoid blinding oncoming traffic, the Adaptive Light Control directs light towards the front passenger side when the vehicle is at a standstill.
When driving in reverse, both turning lamps are active.
See also:
Entering a street or intersection
separately
Enter a street and intersection in the same way
as you would enter a town/city. ...
Changing wheels
Your BMW is equipped with run-flat tires as standard. This eliminates the need
to change a wheel immediately in the event of a puncture.
For information on continuing to drive with a damaged tire, ...
Deactivating HDC
Press the button again and the
LED goes
out. HDC is automatically deactivated
above approx. 37 mph/60 km/h. ...