2004 Toyota Prius Navigation Manual - Page 128

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 "DISPLAY" button on the bezel to display the "Display" screen. 5u009 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". To turn the display screen back on, push any bezel switch such as "OPTION", etc. The selected screen appears. Depending on the position of the headlight switch, the screen changes to the day mode or night mode. To display the screen in the day mode even with the headlight switch on, touch "DAY MODE" on the adjustment screen for brightness and contrast control. However, if the instrument panel light control switch is turned fully to the right, mode switching cannot be done. It remains in the day mode. In this case, "DAY MODE" is not shown on the screen. If the screen is set in the day mode with the headlight switch turned to on, this condition is memorized in the system even with the engine turned off. 128