To access the main menu touch the screen on the main gauge, or tachometer. The default menu that appears is the settings menu which allows you to choose settings for the displays operation and choose layout options as well.
Functions Menu
This section is where you'll choose your gauge layout and have access to other add-on functions we release.
The Settings menu is where you'll setup layouts, choose units, choose brightness, access the Demo mode, and more. This menu is the default menu that pops up when you access the main menu.