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2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions Why don't the US spec laser headlights have the blue accent?

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      10-10-2019, 12:36 AM   #1
Ywxxbear
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Why don't the US spec laser headlights have the blue accent?

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Like in this picture.

I'm talking about the blue light strip inside lighting up.
It looks really nice with the blue accent but my M340i with laser does not have that, only white.

Wondering if it's U.S. regulation?
And if it can be coded in just like anti dazzling feature?
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      10-10-2019, 01:58 AM   #2
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I think you're not supposed to have forward blue or red lights. It mimics police kinda
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      10-10-2019, 07:49 AM   #3
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The United States has stricter lighting color laws than Europe. Blue is reserved for emergency vehicle use. I don't believe there is any consideration for the brightness of the light.
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      10-10-2019, 10:10 AM   #4
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Quote:
Originally Posted by The Outrage View Post
The United States has stricter lighting color laws than Europe. Blue is reserved for emergency vehicle use. I don't believe there is any consideration for the brightness of the light.


Really? When I go over to the states it seems every man and his dog has installed some sort of dash light/light bar.
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      10-10-2019, 10:26 AM   #5
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Quote:
Originally Posted by shanemeh View Post
Really? When I go over to the states it seems every man and his dog has installed some sort of dash light/light bar.
That's a function of enforcement, rather than specific legality.
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      10-10-2019, 02:26 PM   #6
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Quote:
Originally Posted by Ywxxbear View Post
Attachment 2157074
Like in this picture.

I'm talking about the blue light strip inside lighting up.
It looks really nice with the blue accent but my M340i with laser does not have that, only white.

Wondering if it's U.S. regulation?
And if it can be coded in just like anti dazzling feature?
Please post a pic of yours for comparison thnx!
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      10-10-2019, 04:15 PM   #7
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Quote:
Originally Posted by The Outrage View Post
I don't believe there is any consideration for the brightness of the light.
I can't believe that those of us in North America doesn't get the blue hue in the laser headlights, which is a damn shame; that look is cool as ice..

However, I'm not surprise; the standards of headlights safety here is very rudimentary and has little room for subjective exceptions. The regulations is written like a bible and as less forgiving as one *Below*

A large reason for the inflexibility is due to high number complains from constituents regarding glaring, so manufactures err on the side of safety to prevent a stop-sale based on noncompliance.

There is a cap on light the output based on "photometry" i.e. distance of glare from projection. Manufactures self-regulate based on how there interpret the rules.

Time to search eBay for some Blue Euro lights..

https://www.federalregister.gov/docu...ated-equipment
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      10-11-2019, 02:26 AM   #8
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I would love to have the non-blue ones in Europe!
#alwayswantwhattheothersidehas
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      10-11-2019, 04:59 AM   #9
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The x5/x7 and 7 series have the same blue strip here in the states
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      10-11-2019, 04:16 PM   #10
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So can we code these suckers to come on or not? That's all I care
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      10-16-2019, 08:50 AM   #11
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The EU and US laserlight headlights are not the same. The part numbers are different. I also read an article on bmwblog stating that the US lights aren't as bright as the EU lights. I would be surprised if the US lights have the same blue illumination capability as the EU.

EU & US

Headlight, laser light: different PN
Control unit, front light electronics: same PN
LED module, daytime driving lights: same PN
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      10-16-2019, 01:37 PM   #12
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Quote:
Originally Posted by CrownRoyal79 View Post
The EU and US laserlight headlights are not the same. The part numbers are different. I also read an article on bmwblog stating that the US lights aren't as bright as the EU lights. I would be surprised if the US lights have the same blue illumination capability as the EU.

EU & US

Headlight, laser light: different PN
Control unit, front light electronics: same PN
LED module, daytime driving lights: same PN
oh well... that sucks :/
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      10-17-2019, 04:04 PM   #13
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Quote:
Originally Posted by CrownRoyal79 View Post
The EU and US laserlight headlights are not the same. The part numbers are different. I also read an article on bmwblog stating that the US lights aren't as bright as the EU lights. I would be surprised if the US lights have the same blue illumination capability as the EU.

EU & US

Headlight, laser light: different PN
Control unit, front light electronics: same PN
LED module, daytime driving lights: same PN
Isn't that different PN for Headlight/ Laser light because of US Left-hand drive and EURO right hand drive? IMO
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      10-17-2019, 04:17 PM   #14
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Most of Euro is left hand drive. Uk is right hand drive.
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      10-17-2019, 07:01 PM   #15
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Quote:
Originally Posted by cocolococo View Post
Quote:
Originally Posted by CrownRoyal79 View Post
The EU and US laserlight headlights are not the same. The part numbers are different. I also read an article on bmwblog stating that the US lights aren't as bright as the EU lights. I would be surprised if the US lights have the same blue illumination capability as the EU.

EU & US

Headlight, laser light: different PN
Control unit, front light electronics: same PN
LED module, daytime driving lights: same PN
Isn't that different PN for Headlight/ Laser light because of US Left-hand drive and EURO right hand drive? IMO
The difference is the US-spec version requires amber side markers, a manual beam adjustment, a US DOT certification stamp, a limited high-beam range to 300m instead of capable standard 600m and decoding of GFHB & VLD feature. Furthermore, the laser lights in the U.S. will not have the blue lights.

The Euro/ROW has none of those requirements.
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