2005 GMC Yukon Owner's Manual - Page 203

Tow/Haul Mode Light This light is displayed when the Tow/Haul mode has been activated. The gage will first indicate empty before you are out of fuel, and you should get more fuel as soon as possible. When the fuel tank is low, the FUEL LEVEL LOW message will appear. See Driver Information Center (DIC) on page 3-54. 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 For more information, see Towing a Trailer on page 4-67. 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. Fuel Gage • The gage goes back to empty when you turn off the ignition. Low Fuel Warning Light The light next to the fuel gage will come on briefly when you are starting the engine. This light comes on when the fuel tank is low on fuel. To turn it off, add fuel to the fuel tank. See Fuel on page 5-5. United States Canada The fuel gage, when the ignition is on, tells you about how much fuel you have left in your tank. 3-53