Fog Light Switch problems of the 2011 Infiniti G37

Fog lights have what appear to be burn marks on the inside of the lens. This problem appeared when stuck in traffic after about 1 hour. Next, the dashboard seems to have actually melted and become extremely sticky and has also started to crack. Finally, whenever it rains, water leaks into the cabin on the passenger side. I looked at what I could and the sunroof drain hose appears to be intact as far down as I could track it. The last two issues are a major problem especially since we live in florida.