Switching the split screen on and off
1. 
Press the button.
2. "Split screen"
See also:
Message when the system was notreset
A Check Control message is displayed.
The system detected a wheel change but was
not reset.
Warnings regarding the current tire inflation
pressure are not reliable.
Check the tire inflation ...
Vehicle information
Owner's Manual
Computer
Vehicle
...
Buckling the belt
Buckling the belt
Make sure you hear the latch plate engage in the
belt buckle. ...