How to Change MFD Touch LED Brightness
You can adjust the brightness of the MFD Touch LEDs by pressing the Settings button in the bottom left corner and selecting VBOX Display Settings.
You can manually adjust the LED brightness between 5 levels. 1 is the dimmest and 5 is the brightest (this is extremely bright!). You can also turn off the LEDs. Tap the button to cycle through the available options. The LEDs will preview the brightness level.