Split screen setting of BMW x6 monitor

Hello, would you like to ask the steps of split screen setting for BMW x6 monitor? BMW x6 monitor split screen setting steps are as follows:

1. Open the door of BMW x6 cab.

Step on the brake pedal of BMW x6 to start the engine.

3. Press the one-button start button of BMW x6 to start the engine and run at idle speed.

4. The multifunction display of BMW x6 lights up, and the whole car has been connected to the power supply.

5. Press the open button of BMW x6 central control display.

6. Press the open button of BMW x6 central control display to use.