Switching the split screen on and off
1. 
Press the button.
2. "Split screen"
See also:
Controls
Almost all functions can be operated in the same
manner as they are in the front. Special features
of operating the system in the rear are described
here. ...
Following part replacement
The same breaking in procedures should be observed
if any of the components mentioned
above have to be renewed in the course of the
vehicle's operating life. ...
Surround View
The concept
Surround View includes the following systems:
Backup camera.
Side View.
Top View.
It assists the driver when parking, maneuvering
and on blind driveways and intersections. ...