Ok so about a month ago i had my headlights blacked out. The other day i noticed there was moisture in the right headlight. I turned on the lights and what do you know the HID lowbeam didnt turn on. Last night i was driving and when i got home i realized both headlights were working again but this morning it was no longer working. I have a 2007 is250 with the factory hid option does anybody have any solutions to this problem?

 

are they the factory hids?

well i dotn have factory hids,.. or any hid for that matter. but a while ago my halogen bulb would do the same...turn on and off. it was doing it cus it was about to blow. well eventually it blew and it wouldnt turn on, so i had to replace it (obviously)

..im just saying maybe yours is about to blow permantately. so get ready to change it .

 

I would suggest swapping your bulbs left to right to see if the problem carries over to the other side.

Steve

 

In regards to the moisture, did you check to see if the covers in the back of the headlamps are tightly sealed? Or if it's missing all together. Seems like moisture in addition to the colder temperature in the morning is the culprit.