2007 Pontiac Grand Prix Owner's Manual - Page 197

TIRE PRESSURE: This menu shows the tire pressure for each tire. The tire pressure will be shown in either pounds per square inch (psi) or kilopascals (kPa). Press the options button until the DIC shows the tire pressure for the front tires. Press the options button again to view the pressure for the rear tires. If a low or high tire pressure condition is detected by the system while driving, a message advising you to check the pressure in a specific tire will appear in the display. See Inflation - Tire Pressure on page 408 and DIC Warnings and Messages on page 200 for more information. If the tire pressure display shows dashes instead of a value, there may be a problem with your vehicle. If this consistently occurs, see you dealer for service. Press the options button to advance to the next screen. DISPLAY OFF will appear on the next screen. The screen will count down and then go blank. Press the options button to return to the main (date) screen. Fuel . (Fuel): Press this button to access the Average Fuel Economy, Instantaneous Fuel Economy, and Fuel Range modes. AVG ECONOMY (Average Fuel Economy): This screen will display the approximate average miles per gallon (mpg) or liters per 100 kilometers (L/100 km). This number is calculated based on the number of mpg (L/100 km) recorded since the last time this menu item was reset. To reset the average fuel economy for the vehicle, follow this procedure: 1. Press the set/reset button to reset to zero. 2. Press the fuel button again to advance to the next screen. INST ECONOMY (Instantaneous Fuel Economy): This screen displays the current fuel economy at a particular moment and will change frequently as driving conditions change. Unlike average fuel economy, this screen cannot be reset. Press the fuel button again to advance to the next screen. 197