2010 Lexus GS 450h Navigation Manual - Page 8

NAVIGATION SYSTEM: BASIC FUNCTIONS D Changing between day mode and night mode Depending on the position of the headlight switch, the screen changes to day mode or night mode. Color and tone adjustment 1. Touch the desired button to adjust color and tone. You can adjust the color and the tone while the DVD video, DVD audio and video CD are being played. "Color" "R": Strengthens the red color of the screen. "Color" "G": Strengthens the green color of the screen. "Tone" "+": Strengthens the tone of the screen. "Tone" "-": Weakens the tone of the screen. 2. After adjusting the screen touch "OK". The screen goes off when "Screen Off" is touched. To turn the display screen back on, push the "DISP" button again. To display the screen in day mode even with the headlight switch on, touch "Day Mode" on the adjustment screen for brightness and contrast control. If the screen is set in day mode with the headlight switch turned on, this condition is memorized in the system even with the engine is turned off or the hybrid system is turned off. If the instrument panel light control switch is set to MAX, the displays condition is not changed to night mode even if headlight switch is turned on. INFORMATION When you do not touch any button on the "Display" screen for 20 seconds, the previous screen will be displayed. 30