One problem related to fog light switch has been reported for the 2007 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Hyundai Sonata based on all problems reported for the 2007 Sonata.
The headlights have always been a problem as far as visibility is concerned. The low beams do not light up distance because of the way it is made. There is bar that cuts the light beam off at the top. When taken back to the dealer they simply adjusted the headlights which was worse because in the fog the lights were now aimed straight out decreasing visibility and making it dangerous.