See also:

How to use brightness control and display ON/OFF button
Push the “ OFF” button to switch the display brightness to the daytime mode or the nighttime mode, and to adjust the display brightness using the INFINITI controller while the indicator is displayed ...

Control panel buttons — color screen without Navigation System (if so equipped)
WARNING ● Positioning of the heating or air conditioning controls and display controls should not be done while driving in order that full attention may be given to the driving operation. ...

Language / Units
Use the INFINITI controller to select the “Language/Units” key. Select which setting you want to change using the INFINITI controller. Select Language: Select the “English” key, the “Fran&cced ...