The IsoView displays allows the user to configure luminous intensity of LCD background and LEDs Lightbar, in order to provide the proper level of visual comfort.
There are two ways to configure the brightness.

Settings menu> Advanced

The Brightness item from the menu allows the luminous intensity configuration before starting the navigation.

Settings during navigation

On the Settings during navigation menu, the Brightness item will also be available, allowing the user to adjust system luminous intensity while work is in progress.