Your vehicle is equipped with a tow/haul button. The button is located on the end of the column shift lever. You can use this feature to assist when towing or hauling a heavy load.
To select the tow/haul mode, press in the button. The TOW/HAUL light on the instrument panel cluster will come on. To go back to normal operation, press the button again. The indicator light on the instrument panel cluster will go out. See Tow/Haul Mode Light for more information.