2004 Toyota Avalon Navigation Manual - Page 705

AVALON_Navi_U (L/O 0307) Screen adjustment "Average speed" The average speed is calculated and displayed based on the total driving distance and the total driving time with the engine running. The displayed value is updated every 10 seconds. To reset the calculation, push the button. "Distance" The distance after refueling is calculated and displayed based on the total distance after refuel. Every time you refuel the vehicle, the calculation is reset. When refueling, be sure to stop your vehicle and turn the ignition switch off. To reset the calculation, push the button. 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 to display the "Display" screen. "ENT" 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 push the "SCREEN OFF" switch. To turn the display screen back on, push any buttons on the navigation controller such as "MAP/ VOICE", etc. The selected screen appears. "ENT" 113