2013 Toyota Sequoia Navigation Manual - Page 187

1. AUDIO/VIDEO SYSTEM OPERATION When is touched, the previous screen is displayed. Screen button "Tone" "-" Function Touch to weaken the tone of the screen. AUDIO SCREEN ADJUSTMENT The brightness, contrast, color and tone of the screen can be adjusted. In addition, the display can be turned off and the screen can be changed to either day or night mode. 3 After adjusting the screen, touch "OK". The screen goes off when "Screen Off" is touched. To turn the screen back on, press any button. The selected screen appears.