C Class (W205) C 180 BlueTec,C 200 BlueTec,C 220 BlueTec,C 220 BlueTec BlueEfficiency,C 250 BlueTec,C 300 BlueTec Hybridplus,C 180,C 180 BlueEfficiency,C 200,C 250,C 300,C 400 Plug-in Hybrid,C 400

C Class Headlights Get Poor Rating

Old Aug 12, 2024 | 07:22 AM
  #26  
Wraakian's Avatar
Newbie
 
Joined: Aug 2024
Posts: 4
Likes: 0
C200 cab
I may have found the problem!

As I thought I had the intelligent lighting, I have always had my light switch on AUTO, though why they would put an auto on a FIXED lighting system I don't know, but when facing a wall,
I found that on auto in dark conditions the lights go dim, but when I switched them manually to dipped the lights go higher and brighter?
I haven't tried them out at night yet so fingers crossed I will have solved the problem.

Reply
Old Aug 12, 2024 | 07:45 AM
  #27  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 32,505
Likes: 6,347
Originally Posted by Wraakian
As I thought I had the intelligent lighting, I have always had my light switch on AUTO, though why they would put an auto on a FIXED lighting system I don't know, but when facing a wall,
I found that on auto in dark conditions the lights go dim, but when I switched them manually to dipped the lights go higher and brighter?
I haven't tried them out at night yet so fingers crossed I will have solved the problem.

Good find
Reply
Old Aug 12, 2024 | 08:01 AM
  #28  
mxl556's Avatar
Newbie
 
Joined: Aug 2024
Posts: 12
Likes: 3
2014 GLK350, 2017 C300 4 Matic
I have Halogens and I agree that they are not very good. High beams are good, but low beams are so so, slightly better than ancient sealed beams that were commonly used in the U.S.
Reply
Old Aug 12, 2024 | 01:39 PM
  #29  
superswiss's Avatar
Out Of Control!!
5 Year Member
Community Influencer
Loved
Community Favorite
 
Joined: Nov 2018
Posts: 11,461
Likes: 5,354
From: San Francisco Bay Area
2019 C63CS
Originally Posted by Wraakian
As I thought I had the intelligent lighting, I have always had my light switch on AUTO, though why they would put an auto on a FIXED lighting system I don't know, but when facing a wall,
I found that on auto in dark conditions the lights go dim, but when I switched them manually to dipped the lights go higher and brighter?
I haven't tried them out at night yet so fingers crossed I will have solved the problem.
The AUTO headlight position is independent of the type of headlights you have. The primary function of AUTO is to automatically turn on the headlights when it gets dark. This feature uses the ambient light sensor and then turns on the headlights as it gets dark. There are other functions tied to the AUTO position with the Intelligent LEDs, but the basic function of AUTO is always to automatically turn them on. Not sure why they dim for you on AUTO. That doesn't seem normal.
Reply
Old Aug 13, 2024 | 05:40 AM
  #30  
Wraakian's Avatar
Newbie
 
Joined: Aug 2024
Posts: 4
Likes: 0
C200 cab
Yes, I don't understand it either. First the Mercedes engineer tells me I don't have Intelligent lighting, then I find have an AUTO button for my lights - would they put this on the car if it didn't have intelligent lighting? Then when I tried them on Auto in front of a wall in shade they dipped so dim that I wouldn't be able to see whilst driving at night? Crazy! I do have the LED High Performance lights however, but still not tried them out on dipped - as suggested in the manual - at night. Thanks for your help.
Reply
Old Aug 13, 2024 | 08:03 AM
  #31  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 32,505
Likes: 6,347
Originally Posted by Wraakian
Yes, I don't understand it either. First the Mercedes engineer tells me I don't have Intelligent lighting, then I find have an AUTO button for my lights - would they put this on the car if it didn't have intelligent lighting? Then when I tried them on Auto in front of a wall in shade they dipped so dim that I wouldn't be able to see whilst driving at night? Crazy! I do have the LED High Performance lights however, but still not tried them out on dipped - as suggested in the manual - at night. Thanks for your help.
Yes they are right in terms of not having intelligent lighting, if it does, it will look different, superswiss' C 63 S coupe has intelligent light, you can see from his profile picture the differences of headlight styling compared to the LED high performance one
Reply
Old Aug 13, 2024 | 12:47 PM
  #32  
superswiss's Avatar
Out Of Control!!
5 Year Member
Community Influencer
Loved
Community Favorite
 
Joined: Nov 2018
Posts: 11,461
Likes: 5,354
From: San Francisco Bay Area
2019 C63CS
Starting to make more sense of this. I was trying to find information on these so-called High Performance LEDs. These are the new standard LED headlights of the facelift. Looks like in Europe they were introduced for 2018, whereas here in North America they were introduced for 2019. These are newer than anything we talked so far. The Intelligent LEDs no longer exist. They were replaced by the Multibeam LED headlights. I have the latter on my 2019 C63S Coupe. I found an old thread, link below. Maybe you can find some information in there.



https://mbworld.org/forums/c450-c43-...eadlights.html


Reply

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

Thread Tools
Search this Thread
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 05:56 PM.

story-0
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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