To adjust the brightness of the IQ Touchscreen Control Panel’s screen, follow the steps below:
Click on the Settings icon in the bottom left of the home screen
Touch the Advanced Settings icon in the top right corner and enter in your 4-digit master code
Select the System Settings icon
Touch the Brightness option in the menu
Move the slider bar to the brightness level you would prefer. Moving the slider left decreases brightness and moving to the right increases brightness.