C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

Weird Warning Light issue

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jul 24, 2016 | 10:52 PM
  #1  
naf94rp's Avatar
Thread Starter
Newbie
 
Joined: Jul 2016
Posts: 2
Likes: 0
2002 c230 kompressor
Weird Warning Light issue

Hello all, first time posting here and I'm looking for some advice. I own a 2002 c230 kompressor, 6MT. I'm having a weird issue where the "Restraint System Visit Workshop SRS" and the "Brake Fluid Level Low Visit Workshop" lights are coming on and off. From what i've seen, the srs light should NOT turn off without a tech resetting the ecu. However, the light seems to clear when i turn the car back on, and this is cycled in with the brake fluid level light coming on the screen as well. The brake fluid is at a good level, and my seatbelts do lock when pulling on them, however the passenger side doesnt retract well. I know that is something to look in to, however, what could explain the lights coming on and off when they shouldn't? Any advice would be appreciated. I can turn a wrench, and I've been cleaning up the front end suspension wise, and have the parts to do the c55 sway bar mod while im there.

Thanks all!

Last edited by naf94rp; Jul 25, 2016 at 12:53 AM.
Reply
Old Jul 25, 2016 | 02:36 PM
  #2  
naf94rp's Avatar
Thread Starter
Newbie
 
Joined: Jul 2016
Posts: 2
Likes: 0
2002 c230 kompressor
But does this sound like a diagnostic issue? What i have found is that under no circumstance should the SRS warning turn OFF without being cleared by a reader? There is even a special code reader for those. This seems to me more like a faulty ecu or module...? The lights come on and off when i start the car.

Car on-- one light
off and then restarted--light gone.
Another time, the other light has come on. There seems to be no pattern of the lights coming on.
Reply
Old Jul 25, 2016 | 02:46 PM
  #3  
Russell Ormerod's Avatar
MBWorld Fanatic!
 
Joined: Jun 2011
Posts: 1,494
Likes: 131
From: Cape town
not a merc
can't see the connection 2 totally different systems. you gotta read faults first. no guessing. and yes under certain conditions the srs can clear itself. low voltage is one example!
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 05:49 AM.

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