|
|
|
|
|
|
BMW Garage | BMW Meets | Register | Search | Today's Posts | Mark Forums Read |
|
BMW 3-Series (E90 E92) Forum
>
Angel Eye Brightness Increase
|
|
02-07-2017, 09:06 PM | #1 |
Private First Class
18
Rep 189
Posts |
Angel Eye Brightness Increase
Hey, the question I have for today is that:
If I just bought some LED's off Amazon and installed them to replace my halogen angel eyes, can I code the Angel Eye brightness from 12V to 13.7V and it should be okay? Will it be any brighter like how the halogen bulbs would be brighter? I tried searching the forums and Google, but haven't found an answer. I know many suggested LUX on this forum, but I didn't want to spend another $310 after CAD conversion on another set when I had my old pairs breaking on me. Thanks! |
02-07-2017, 09:25 PM | #2 |
Colonel
379
Rep 2,365
Posts
Drives: 2007 E90 323i (Cdn)
Join Date: May 2013
Location: Toronto, Canada
|
I don't think LED brightness changes with voltage, but am not 100% sure.
__________________
|
Appreciate
0
|
02-08-2017, 12:56 PM | #3 |
Private First Class
18
Rep 189
Posts |
I thought it would because some of the newer models are able to increase their voltage!
Also when headlights are enable, the angel eyes drop in voltage as they dim from 12V to 4V. So I see why not increasing it to 13.7V would possibly make it brighter. Any inputs from anyone else? |
Appreciate
0
|
02-08-2017, 12:59 PM | #4 |
Colonel
379
Rep 2,365
Posts
Drives: 2007 E90 323i (Cdn)
Join Date: May 2013
Location: Toronto, Canada
|
Very polite way of saying I don't know what I'm talking about! hahaha
Good luck, sorry I couldn't be helpful. All I know is my aftermarket LED AEs don't dim after the car is running, they are always at the same brightness. I have not coded my car for that specific feature (have coded other unrelated features).
__________________
|
Appreciate
0
|
02-08-2017, 01:36 PM | #5 | |
Private First Class
18
Rep 189
Posts |
Quote:
|
|
Appreciate
0
|
02-08-2017, 02:25 PM | #6 |
Colonel
379
Rep 2,365
Posts
Drives: 2007 E90 323i (Cdn)
Join Date: May 2013
Location: Toronto, Canada
|
I have full aftermarket headlights. Not just LED bulbs or LED rings in my existing OEM headlight.
Probably not very helpful. Why don't you try the coding and just see if it makes a difference? Especially when the car is running and the lights dim.
__________________
|
Appreciate
0
|
02-09-2017, 08:08 PM | #7 |
3441
Rep 79,212
Posts
Drives: C6 Z06, 09 335i, 10 335xi
Join Date: Dec 2008
Location: www.TopGearSolutions.com
|
You can increase voltage and get a very minute increase in output (Sometimes).
It is also possible the increased voltage will cause the LED to fail earlier, depending on the quality. So it comes down to just doing it and rolling the dice. There are other options available in the vendor section of these forums that may be brighter then your current solution. |
Appreciate
0
|
02-09-2017, 09:14 PM | #8 |
Captain
238
Rep 947
Posts |
If the LED is driven with a constant current circuit, brightness won't change as any input voltage will output the same current.
You can easily test this by using a 9v battery and an 18v battery. See if the brightness changes. A typical laptop battery is 18v. Don't apply 18v for more than a few seconds. |
Appreciate
0
|
Bookmarks |
Thread Tools | Search this Thread |
|
|