Your vehicle may be equipped with tow/haul mode. The button will be located on the floor console.
If your vehicle is equipped with the tow/haul mode, you can use this feature to more effectively tow or haul a heavy load.
To select the tow/haul mode, press 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.