2009 Buick LaCrosse Owner's Manual - Page 170

The outside air temperature automatically appears in the bottom right corner of the uplevel DIC display when viewing the trip/odometer screens, fuel screens and some of the gages screens. If the outside air temperature is at or below 37°F (3°C), the temperature reading will toggle between displaying the outside temperature and the word ICE for two minutes. If there is a problem with the system that controls the temperature display, the letters OC (open circuit) or SC (short circuit) will appear on the display. If this occurs, have the vehicle serviced by your dealer/retailer. The uplevel DIC also allows some features to be customized or personalized. See DIC Vehicle Personalization on page 3-74 for more information. DIC Buttons Uplevel shown TRIP/ODO (Trip/Odometer): For vehicles with the base level DIC, press this button to display the odometer and trip distance. For vehicles with the uplevel DIC, press this button to display the odometer, trip distance, time elapsed, and average speed. E/M (English/Metric)**: For vehicles with the base level DIC, press this button to select between English or Metric units. For vehicles with the uplevel DIC, to select between English or Metric units, see "Units" later in this section. DIC Operation and Displays The DIC has different modes which can be accessed by pressing the DIC buttons located on the center of the instrument panel. Depending on whether your vehicle has the base level or uplevel DIC, the buttons and modes available will differ. The base level buttons are the trip/odometer and English/Metric buttons. The uplevel buttons are the trip/odometer, fuel, gages, set/reset, and option buttons. The button functions are detailed in the following pages. 3-48 . (Fuel)*: Press this button to display the fuel range and average fuel economy. 2 (Gages)*: Press this button to display the battery voltage, oil life, and tire pressure readings, if equipped.