Switching the split screen on and off
1. 
Press the button.
2. "Split screen"
See also:
Mobility
In order to always ensure your mobility, you will
find important information on operating fluids,
wheels and tires, maintenance and Roadside
Assistance in the following. ...
Interior motion sensor
The windows and glass sunroof must be closed
for the system to function properly. ...
Oil change
An oil change should be carried out by your
service center only.
...