Cool thanks, thats what it seemed like to me too, and it definately doesn't have anything to do with traction control cuz there's a traction control on/off button like 4 inches away from the ETC button. My mom's toyota has an etc button and it doesn't have traction control at all.
I also heard something about the ETC button increasing the voltage to the fuel pump, but i don't know if it's true or not.