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

C450 Speedometer Red Outer LED Light

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jan 5, 2017 | 08:18 AM
  #1  
William23's Avatar
Thread Starter
Junior Member
 
Joined: Dec 2016
Posts: 51
Likes: 4
C450 AMG
C450 Speedometer Red Outer LED Light

Hey guys, I have a '16 c450amg and when you start the car a series of red led lights surrounds the outside of the speedometer. Its the only time those lights are used or engaged from low to high. Is there a way to have them trail the speedometer needle while driving? Am I missing a setting? Would look pretty amazing to have them fully engaged while driving and much easier to monitor speed (other than the digital speedo function)

Appreciate any insight...
Reply
Old Jan 5, 2017 | 09:46 AM
  #2  
blizzard12's Avatar
Senior Member
5 Year Member
 
Joined: Nov 2016
Posts: 268
Likes: 21
2017 Mercedes-Benz C300, 2017 Mercedes-Benz GLC300
Those are controlled by the cruise control. Once you set the cruise control to a specific speed they should light up.
Reply
Old Jan 5, 2017 | 09:50 AM
  #3  
William23's Avatar
Thread Starter
Junior Member
 
Joined: Dec 2016
Posts: 51
Likes: 4
C450 AMG
Ah, I see. I havent used the CC yet. Would be a much cooler feature if it followed the needle as your speed increased and decreased.
Reply
Old Jan 5, 2017 | 11:39 AM
  #4  
Mikey53's Avatar
MBWorld Fanatic!
Veteran: Air Force
10 Year Member
Liked
Loved
 
Joined: Nov 2015
Posts: 1,193
Likes: 302
From: Oklahoma
2016 C300 4Matic traded in for a 2022 E450 Coupe
Originally Posted by William23
Ah, I see. I havent used the CC yet. Would be a much cooler feature if it followed the needle as your speed increased and decreased.


No way to do that (other than getting the Russians to hack your software of course ). They only light up during start and while using adaptive cruise control.


It is pretty cool though during start up IMHO
Reply
Old Jan 5, 2017 | 07:40 PM
  #5  
sean1.8t's Avatar
MBWorld Fanatic!
 
Joined: Nov 2016
Posts: 1,208
Likes: 133
From: SLC, UT
c-fo-fiddy
Yeah I've noticed it upon using CC. Not really sure what the point of it is.
Reply
Old Jan 5, 2017 | 07:59 PM
  #6  
Mikey53's Avatar
MBWorld Fanatic!
Veteran: Air Force
10 Year Member
Liked
Loved
 
Joined: Nov 2015
Posts: 1,193
Likes: 302
From: Oklahoma
2016 C300 4Matic traded in for a 2022 E450 Coupe
Originally Posted by sean1.8t
Yeah I've noticed it upon using CC. Not really sure what the point of it is.
It lets you see graphically that you have slowed down from your set speed. I like it.
Reply
Old Jan 5, 2017 | 08:08 PM
  #7  
sean1.8t's Avatar
MBWorld Fanatic!
 
Joined: Nov 2016
Posts: 1,208
Likes: 133
From: SLC, UT
c-fo-fiddy
Originally Posted by Mikey53
It lets you see graphically that you have slowed down from your set speed. I like it.
Huh, I don't get it
Reply
Old Jan 5, 2017 | 10:20 PM
  #8  
DBOC205's Avatar
Super Member
 
Joined: Oct 2014
Posts: 787
Likes: 110
From: BNE, Australia
W205 C250BT
There's two ways the lights are used in the cruise. When in Speed Limiter mode (LIM) they show as an arc (i.e. speed range) up to the maximum speed set in the limiter.

In Distrtronic (DTR) they show you the speed deviation from the set speed limit, which is determined from the radar and by the car in front which is making you go slower. If you're travelling at the set speed you should just see one spot light up.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

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

 Verdad Gallardo
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
Old Jan 5, 2017 | 10:28 PM
  #9  
sean1.8t's Avatar
MBWorld Fanatic!
 
Joined: Nov 2016
Posts: 1,208
Likes: 133
From: SLC, UT
c-fo-fiddy
Oh right. Now I get it. Didn't make sense at first as I don't have adaptive cruise
Reply
Old Jan 6, 2017 | 08:54 AM
  #10  
alexasa's Avatar
MBWorld Fanatic!
5 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Mar 2016
Posts: 3,263
Likes: 701
c
there is a faint red light that trails the speedometer, but it may be associated from the light the needle is giving off rather than actually being illuminated like the ring is when using cruise control, etc.
Reply
Old Jan 6, 2017 | 11:21 AM
  #11  
BenzC400's Avatar
MBWorld Fanatic!
 
Joined: May 2014
Posts: 1,015
Likes: 96
From: Northeast USA
AMG CLE 53
Originally Posted by sean1.8t
Yeah I've noticed it upon using CC. Not really sure what the point of it is.
If Distronic Plus detects a vehicle in front of you, the segments between your stored speed setting and speed of the vehicle in front light up. I guess it can be useful to know how fast the car you're approaching is going.
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 01:38 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