I agree big time with PetrosA.
I live in rural Michigan, and this has been an unusually cold winter so far, with lots of ice always just below the most recent snowfall. My driveway is a couple of hundreed feet, unpaved, to the dirt road, then two miles to the nearest paved road.
I replaced my trusty AWD Vue after it's demise at 145K with my TC last February, and I'm at ~23k miles now. So I figure I've got somewhere about 5-6k on snow and ice with it. The FWD TC beats the AWD Versa-Trak clone Vue hands down. And I loved the Vue, and kept it shod with good tires (last ones were Michelin LTX M/S).
Simply, you must use the range selector. I've come to think of "D" as fail-safe "dummy" mode. It's impossible to make the thing slide on command in ""D". O/D off, it get a little better. 2 is good, but nothing beats taking off in first, and shifting up as things get rolling.
Seriously, the traction control must have at least three behaviors programmed in it. In first, on shiny glare ice, up hill, it will alternately spin each wheel for about a full second, pawing it's way forward quite aggressively. It has always found a grip, even on hills and turns out here in the fields that have absolutely stymied any other vehicle I've had here over the last 20 years.
In second, it just won't paw like in first, but it is a lot more deliberate than it is in D.
I tell my wife and son to keep it in D, but I sure won't...
Use the shifter, and you will be rewarded!
Cheers,
Jeff