IS F (2008-2014) Discussion topics related to the IS F model

2012 LED Headlights Installation Help

Old 04-13-13, 01:49 PM
  #46  
LiLS
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Originally Posted by zapa
Just rewired my lights this and finally got 100% brightness. I would recommend using this repin. Thanks for posting the pics digger
looks good but i have a question for everyone...when i recieved my new set of stripped headlights from sewell the passenger side works fine but the drivers side led doesnt power up...
is this a defective unit?

i know some guys spliced and ran power from passenger to driver. i dont wanna have to do this if i dont have to
Old 04-13-13, 02:23 PM
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Originally Posted by LiLS
looks good but i have a question for everyone...when i recieved my new set of stripped headlights from sewell the passenger side works fine but the drivers side led doesnt power up...
is this a defective unit?

i know some guys spliced and ran power from passenger to driver. i dont wanna have to do this if i dont have to
I'd call sewell and tell them of your problem. They are really good about fixing issues with parts. You could try verifying the wire harness looks like the photos in this post. I just finished a set this morning for Zapa based on these pics and it worked like a charm. Granted I did have to repin the harness not hard for a experienced DIY but or a novice may be a lil tough.

Last edited by fasttexasz; 04-13-13 at 02:30 PM. Reason: Typo
Old 04-13-13, 02:28 PM
  #48  
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Originally Posted by zapa
Just rewired my lights this and finally got 100% brightness. I would recommend using this repin. Thanks for posting the pics digger
Originally Posted by fasttexasz
I'd call sewell and tell them of your problem. They are really good about fixing issues with parts. You could try verifying the wire harness looks like the photos in this post. I just finished a set this morning for Zapa based on these pics and it worked like a charm. Granted I did have to repin the harness from the light not hard for a experienced DIY but or a novice may be a lil tough.
I told sewell my problem they sent me another set....hopefully replacing the driver side will fix the issue...if not i guess my only resort is to run a power wire from passenger to driver side...cause 2 in a row seems fishy.

Once that works ill look into achieving 100% brightness
Old 04-13-13, 02:31 PM
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Originally Posted by LiLS
I told sewell my problem they sent me another set....hopefully replacing the driver side will fix the issue...if not i guess my only resort is to run a power wire from passenger to driver side...cause 2 in a row seems fishy.

Once that works ill look into achieving 100% brightness
I'm sure you'll be fine with the new one.
Old 04-16-13, 12:28 PM
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Just to protect my investment I custom covered the lights last week with Venture shield.

What an installer nightmare that bulbous curve creates!

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Digger08
Old 04-16-13, 01:23 PM
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What are those blue scoops behind your grill?
I have seen them before, always wondered.
Old 04-20-13, 02:46 PM
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Originally Posted by fasttexasz
I'm sure you'll be fine with the new one.
got the new headlights and it still didnt work...driver side led still doesnt work
Old 04-20-13, 03:10 PM
  #53  
zapa
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Originally Posted by Rossi
What are those blue scoops behind your grill?
I have seen them before, always wondered.
They are the iss forged air rams.
Old 04-20-13, 03:37 PM
  #54  
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Originally Posted by LiLS
got the new headlights and it still didnt work...driver side led still doesnt work
Check the connector harness very closely, and look for any bent pins or missing connectors. This is the only thing that remained the same since you already received new lights. Maybe you pulled some pins out that remained stuck in the old original lights, so check those connecters as well for evidence.

After that I don't know what more to tell you.


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Old 04-20-13, 06:25 PM
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Def check the harness going to the lights you probably have a broken wire and just your luck it's the one that powers the LED. I'm talking about the harness on the car side that plugs into the headlight assembly. Good luck man.
Old 10-08-13, 09:28 PM
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Originally Posted by LiLS
got the new headlights and it still didnt work...driver side led still doesnt work
any update on this? did you end up fixing it? I'm having the same issue...my passenger side LED comes on when I turn the car on, but as soon as the DRLs come on, the LEDs turn off and my driver side LED doesn't even come one.

Old 10-08-13, 09:48 PM
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Has anyone been able to get their LED's to turn on with the auto function?
Old 10-09-13, 09:10 AM
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PM'd you OP
Old 10-09-13, 05:06 PM
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Originally Posted by fyeah
PM'd you OP
pmed you back... Glad i can help .. post pics when you put everything back together
Old 10-27-14, 03:56 PM
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Default Led headlight 2012

I have a Lexus is 250 2010 and my trying to put the 2012 headlight and I can't turn on the led how can make the led work

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