Anyone from Utah or Salt Lake to be more specific? Is it true it is illegal to have yellow fog lights over there? My friend whom I sold my old car (with yellow fogs) got pulled over the other night. The officer said he needs to change it to a white one. He was given a warning. I told him that is ridiculous-- Lexus cars usually have yellow fog lights. Anyway, can anyone give me some insight about rules on fog lights over there? Thank you.