Does the Lexus ES 330 have a snow button?

Our 2005 ES330 does have a traction control button, on the dash below and to the right of the steering wheel (near your right knee, it's hard to see). Pressing the button will turn traction control off. I find that turning the traction control off is only beneficial if you're stuck and unmoving or trying to gain momentum at low speeds, but if you're moving along, you definitely want to leave it on. If it's off and you're going up a hill, both tires are liable to start spinning at once, and you will lose your steering and possibly have the front axle start sliding around. Having traction control prevents one tire from spinning, depending which has more traction, and will prevent sliding at the front axle, although there is less pulling power.