2009 Cadillac XLR-V Owner's Manual - Page 269

GPS TIME: The current GPS time displays to the right of this screen button. Touch GPS TIME to set the navigation system time to match current GPS time. If the seconds for the present minute are greater than thirty when GPS TIME is selected, the clock rounds up to the next minute. Daylight Saving Time: Touch this screen button to increase the time setting by one hour. Then touch GPS TIME to save the new setting. If the screen button is light blue, the daylight savings time feature is on. If the button is dark blue, the daylight savings time feature is off. TIME ZONE: The selected time zone appears to the right of this screen button. Touch this screen button to toggle between time zones and select the desired one. The time of the selected zone displays to the right of the GPS TIME screen button. To set the clock to the new setting, touch GPS TIME. If the system is not receiving GPS information, the time can still be set manually as described above but the GPS time and Daylight Saving Time features will not be available. Touch Return to go back to the previous menu. Screen Adjust Menu The following options are available from this menu: K (Contrast): Touch the plus (+) or minus (−) signs to adjust the contrast of the screen. The screen changes. Touch SET to confirm the setting. Touch the plus (+) or minus (−) signs to adjust the brightness of the screen. The screen changes. Touch SET to confirm the setting. AUTO: This setting automatically adjusts the contrast and brightness of the screen depending on exterior lighting conditions. ! (Brightness): 4-55