2009 Lexus GX 470 Navigation Manual - Page 157

OTHER FUNCTIONS Screen adjustment The brightness or contrast of the screen can be adjusted depending on the brightness of your surroundings. You can also turn the display off. 2. Touch the desired button to adjust contrast and brightness. "Contrast" "+": Strengthens the contrast of the screen. "Contrast" "-": Weakens the contrast of the screen. "Brightness" "+": Brightens the screen. "Brightness" "-": Darkens the screen. 3. After adjusting the screen, touch "OK". If your vehicle is equipped with the rear seat entertainment system, the rear screen turns on or off when "Rear" is touched. The screen goes off when "Screen Off" is touched. To turn the display screen back on, push any button such as "INFO", etc. The selected screen appears. 05UGX30 1. To display the "Display" screen, push the "DISPLAY" button. INFORMATION When you do not touch any button on the "Display" screen for 20 seconds, the previous screen will be displayed. 177