Opening the favorites
If an activated favorite is being played, the message "Favorite alert!" appears for approx.
20 seconds.
Select 
"Favorites" while the alert message is
being displayed.
The displayed favorite is played.
If there is no message, the system changes to the My Favorites category. All favorites currently being broadcast can be selected from a list.
See also:
BMW Maintenance System
The maintenance system directs you to required
maintenance measures and thereby supports
you in maintaining road safety and the operational
reliability of the vehicle. ...
General driving notes
Closing the trunk lid
Drive with the trunk lid closed
Only drive with the tailgate closed; otherwise,
in the event of an accident or braking or
evasive maneuvers, passengers or other road
use ...
Tachometer
Always avoid engine speeds in the red warning
field. In this range, the fuel supply is interrupted
to protect the engine. ...