Ok, so I was driving around in the snow all day yesterday and no lights came on. During the night the car iced up and I went to drive it. I pulled out of a spot and I was in a couple inches of snow, not much. I hit about 30 mph and my "Anti-Lock" or ABS light came on. Now I was wondering would ice or snow inside the rim throw off tire speed and cause that light to come on? Or did the ice and snow just kill a sensor maybe?