E-Class (W212) 2010 - 2016: E 350, E 550
Sponsored by:
Sponsored by: CARiD

LED Headlights not as bright?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Apr 22, 2019 | 10:26 PM
  #1  
djrabbi's Avatar
Thread Starter
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Sep 2009
Posts: 7,671
Likes: 60
From: NOMAD
EQS AMG, E53 AMG, GLE63s
LED Headlights not as bright?

So my wife has a w205 and her headlights are crazy bright and light up the entire road. My car feels a bit dim... maybe over time doesn’t shine as bright? Anyone else have this problem?
Reply
Old Apr 23, 2019 | 09:00 PM
  #2  
Sleeper Benz's Avatar
Super Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2017
Posts: 577
Likes: 195
From: PA
W223 S500 LWB 4-Matic, W222 S450 LWB 4-Matic, A238 E400 Cabriolet 4-Matic
In general LED's dim slowly over time. Not sure of the science behind it.

I worked in the large scale LED display industry for many years and larger venues would keep good new spare sets of LED modules burning so that when we replaced a burned out section, the replacements were a similar brightness to the rest. I would also notice this phenomenon when replacing discrete LEDs in many various lighting applications.
Reply
Old Apr 23, 2019 | 09:04 PM
  #3  
RA72825's Avatar
Banned
 
Joined: Oct 2005
Posts: 4,957
Likes: 1,640
I have the full LED and no degradation that is noticeable. 2014
Reply
Old Apr 23, 2019 | 11:14 PM
  #4  
LALALAND's Avatar
Member
 
Joined: Aug 2017
Posts: 85
Likes: 16
From: LA
E350
Maybe be it need some calibration? Is it aiming too low(close)?
https://www.wikihow.com/Adjust-Car-Headlights
I haven't check the E if there are those holes as my LED are still very bright at night.

BTW, saws this months ago.
https://www.iihs.org/iihs/news/deskt...rs-in-the-dark
Reply
Old Apr 23, 2019 | 11:20 PM
  #5  
djrabbi's Avatar
Thread Starter
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Sep 2009
Posts: 7,671
Likes: 60
From: NOMAD
EQS AMG, E53 AMG, GLE63s
I feel like mine aren’t as bright. I didn’t buy the car new but maybe it was always like this. Then again my wife’s car has 384839283 led in her headlight👿
Reply
Old Apr 24, 2019 | 07:43 AM
  #6  
ygmn's Avatar
MBWorld Fanatic!
5 Year Member
Photogenic
Liked
Loved
 
Joined: Sep 2018
Posts: 3,243
Likes: 932
From: New Orleans Area
2015 E400 Sedan
Subjective...
Need to measue lumens... OR

see how far away you can see a reflector or street sign at ground level.
But before this test you need to ensure lights properly aimed as that has huge impact on reflector distance.

light color might make you think it is not as bright.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 11:46 PM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE