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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Cosmetic and Lighting Modifications (exterior/interior) > Is it possible to "manually" point the AHL bulb?



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      01-31-2015, 05:07 PM   #1
perezr10
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Is it possible to "manually" point the AHL bulb?

Hi guys,

If you see the picture below, my drivers side light is stuck pointing left on my 2008 335i Sedan. I assume that is why I'm constantly getting the AHL light on my dash. I was wondering if there was some way to simply point the light straight ahead until I get the AHL's fixed?

Would it be possible to also code out the AHL error in the interim as well?
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      01-31-2015, 05:22 PM   #2
WilliamS
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Whoa, I didnt know they even swung that far. I assume the adjuster fell off or broke. I dont think using the manual adjuster will ever get you back to zero.
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      01-31-2015, 06:09 PM   #3
perezr10
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Thanks. If there is some kind of mechanical thing wrong then that may be good news. I could possibly fix it without to much work. The drivers side pictured doesn't move at all, ever. My passenger side light seems normal and does the usual startup dance routine.

I have a little bit of condensation inside the lens on rainy days so my theory was that my module went bad which resulted in the lazy eye. But I'd much prefer just a loose arm or something to be the issue.
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      02-01-2015, 11:39 AM   #4
perezr10
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So...does anyone know how to manually point the light? I did't want to take everything apart only to find that everything is sealed and it's not possible to move the bulb at all.
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      02-01-2015, 07:52 PM   #5
GATORSHOES2
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Quote:
Originally Posted by perezr10 View Post
So...does anyone know how to manually point the light? I did't want to take everything apart only to find that everything is sealed and it's not possible to move the bulb at all.
Do you have dynamic lights/auto adjusting? If so..

There's a hatch on the back side of the headlight housing. Pop it open. I'm 80% certain that the arm that connects the light to the motor that moves the light popped out. It's just a ball joint that holds it in. Self adjusting wont do anything in this case.
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      02-01-2015, 10:02 PM   #6
perezr10
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Thanks Gatorshoes! The light does say "Dynamic Xenon" on the side so I'll try opening up that hatch you mentioned and see if I can find that arm.
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