Switching the split screen on and off
1. 
Press the button.
2. "Split screen"
See also:
The concept
▷ Most functions that are displayed on the
Control Display can be operated by spoken
commands via the voice activation system.
The system prompts you to make your entries.
▷ Function ...
Example: playing back a CD
1. Switch on the Entertainment sound output
if necessary.
2.
Press the button on the steering
wheel.
3. ›C D and multimedia‹
The medium last played is played back.
4.
Press the button ...
Displaying stored Check Controlmessages
1. "Vehicle Info"
2. "Vehicle status"
3. "Check Control"
4. Select the text message. ...