2010 Toyota Avalon Navigation Manual - Page 119

OTHER FUNCTIONS Screen adjustment You can adjust the brightness or contrast of the screen depending on the brightness of your surroundings. You also can turn the display off. Push the "DISP" button on the navigation controller. INFORMATION The display may be tinged in purple due to the reflection of sunlight, but this is not a malfunction. Contrast and brightness adjustment "Contrast" "+": Strengthens the contrast of the screen. "Contrast" "−": Weakens the contrast of the screen. "Brightness" "+": Brightens the screen. "Brightness" "−": Darkens the screen. The screen turns off when you select the "SCREEN OFF". To turn the display screen back on, push any buttons on the navigation controller such as "MAP/ VOICE", etc. The selected screen appears. 131