mine does that only when i turn off the engine and the fog lights remain on running on the battery alone,, and this only happens about 20% of the time. kinda weird huh...

 

Not that I'm aware of when I had it all opened up and testing before putting the wheel well surround back on. Next time I'm near my car, have to stick my head down there to listen for it.

I bought basically the same exact kit for the DRL (only difference is the bulb that came with it and no buzz sound as that one is mounted high. However, I used a relay with that installed because of the low voltage of the DRL. May be that made the difference in no buzz?

Post some pix of your light.

 

Some HIDs have a whine noise too them pretty normal.

 

mine does tha same as sojah, after I shut the car off (w/ headlights and Fog lights on), the sounds remains. Once I look the doors with my remote and the lights turn off, no sound. I'll post pic asap, but it's for my gs430.

 

finally got around to installing the 5000k hid fog lights... not an exact match with the low beams, but it'll do...


here's the old halogen bulb...


and here's what the ballast looks like connected...

 

Need some night pix Danxp

 

i have 4300k they look preety good match but i upgrade to color fog like junjun

 

 

Looks good

 

airtime and danxp, now that it's been 4.x years, are your Xentec 35W HID ballasts and bulbs still functioning perfectly? Would you still recommend this kit to upgrade to HID fogs? There are many reviews on Amazon.com saying the bulbs flicker, the ballasts aren't waterproof, bulbs burned out quickly, Xentec doesn't honor warranty, etc

 

^^^^^ if they don't reply check out vendor XenonDepot here... I've made multiple purchases on their products and none have ever failed me. Free shipping and member discount on pricing unless their current promotions exceed the savings.