Have maintenance carried out
Have vehicles maintained regularly to achieve optimal vehicle economy and operating life.
Have the maintenance carried out by your service center.
Please also note the BMW Maintenance System, refer to page 251.
See also:
Adjusting
Vehicle
Equipment
...
Automatic update
About twice a year, Sirius performs an update of
the channel names and positions. The update
takes place automatically and may take several
minutes. ...
Releasing
Raise lever slightly, press the button and guide
the lever down. ...