"..... Several makers of luxury vehicles have quietly omitted the front fog lights from many of their latest models, including Audi, Cadillac, Lincoln, Mercedes-Benz and the new Genesis line from Hyundai. The trend is unlikely to stop there, as changes to high-end models inevitably filter down to mainstream cars and trucks.......
............Fog is especially prevalent in some regions, including much of the Southeast, northern New England, the Pacific Northwest and the Central Valley of California, and it forms most often in winter....."