2009 GMC Acadia Owner's Manual - Page 170

3-48 Instrument Panel DIC Buttons U (Customization): Press this button to customize the feature settings on your vehicle. See DIC Vehicle Customization (With DIC Buttons) on page 3-67 for more information. Vehicle Information Menu Items T (Vehicle Information): OIL LIFE Press this button to scroll through the following menu items: T (Vehicle Information): The buttons are the set/reset, customization, vehicle information, and trip/fuel buttons. The button functions are detailed in the following pages. V (Set/Reset): Press this button to set or reset certain functions and to turn off or acknowledge messages on the DIC. Press this button to display the oil life, park assist on vehicles with this feature, units, tire pressure readings on vehicles with the Tire Pressure Monitor System (TPMS), Remote Keyless Entry (RKE) transmitter programming, and compass calibration and zone setting on vehicles with this feature. 3 (Trip/Fuel): Press this button to display the odometer, trip odometers, fuel range, average economy, timer, fuel used, and average speed. Press the vehicle information button until OIL LIFE REMAINING displays. This display shows an estimate of the oil's remaining useful life. If you see 99% OIL LIFE REMAINING on the display, that means 99% of the current oil life remains. The engine oil life system will alert you to change the oil on a schedule consistent with your driving conditions. When the remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display. See "CHANGE ENGINE OIL SOON" under DIC Warnings and Messages on page 3-58. You should change the oil as soon as you can.