So it's been raining quite a bit here in Southern California, and my 10 series HID headlights has been fogging up time to time inside the lense
I'm not sure if it's a condensation/leak somewhere, but I can see a little of haze inside the lense and when the car is completely dry, I make out some dried water streaks along the bottom edge of the headlights as well. It's happening on both side of my headlights. I don't see water anywhere so I'm ASSUMING it's from the pressure hose when I wash my car and all of that water may be getting underneath the hood?! I taped up the lid where it covers the low beam light to make sure no water gets through. I don't think it can be the sealant/silicone around the headlights; at least not on both sides.
Do you think it can be due to the climate change? Inside the lense is hot when the lights are on so due to the cold weather outside can it be that the inner lense is fogging up?