Switching the split screen on and off
1. 
Press the button.
2. "Split screen"
See also:
Display the calendar
Appointments during the last 20 and the next 50
days can be displayed.
1. "Office"
2. "Calendar"
The appointments on the current day are
displayed. ...
Data transfer
During the updating of BMW services, display
the status of the data transfer.
1. "BMW Assist" or "ConnectedDrive"
2. "Options" Open.
3. "Data transfer" ...
Adjusting volume
Turn knob 1next to the CD/DVD player until the desired volume is obtained.
You can also adjust the volume with buttons on the steering wheel. ...