2007 Chevrolet Tahoe Owner's Manual - Page 260

Here are some situations you may experience with your fuel gage. None of these indicate a problem with the fuel gage. • At the gas station, the fuel pump shuts off before the gage reads full. • It takes a little more or less fuel to fill up than the fuel gage indicated. For example, the gage may have indicated the tank was half full, but it actually took a little more or less than half the tank's capacity to fill the tank. • The gage goes back to empty when you turn off the ignition. This light and a chime will come on when the fuel tank is low on fuel. There will also be a "FUEL LEVEL LOW" message on the Driver Information Center, see DIC Warnings and Messages on page 270 for more information. When you add fuel this light and message should go off. If it does not, have your vehicle serviced. Driver Information Center (DIC) Your vehicle has a Driver Information Center (DIC). The DIC displays information about your vehicle. It also displays warning messages if a system problem is detected. All messages will appear in the DIC display located below the tachometer in the instrument panel cluster. The DIC comes on when the ignition is on. After a short delay, the DIC will display the information that was last displayed before the engine was turned off. If your vehicle has DIC buttons, see "DIC Operation and Displays (With DIC Buttons)" later in this section and DIC Vehicle Customization (With DIC Buttons) on page 280 for the displays available. Low Fuel Warning Light This light, under the fuel gage, will come on briefly when you are starting the engine. 260