C-Class (W204) 2008 - 2014: C180K, C200K, C230, C280, C300, C350, C200CDI, C220CDI, C320CDI

Seat belt sensor

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jan 3, 2015 | 02:54 PM
  #1  
d1ce's Avatar
Thread Starter
Newbie
 
Joined: Oct 2014
Posts: 2
Likes: 0
C300 Sport
Seat belt sensor

Hi everyone, I'm trying to identify a sensor when I was removing the passenger seat, I tried to google it but have not found any information related to this sensor. I got an SRS light after unplugging the sensor and put it back.

Anyone can explain what this sensor does?

Thanks,

d1ce


Reply
Old Jan 3, 2015 | 03:46 PM
  #2  
dudeitsmattx's Avatar
Super Member
 
Joined: Dec 2010
Posts: 846
Likes: 1
From: Fort Myers, Florida
2013 C250 Sport
SRS = safety restraint system I do believe. It's what stops the seat belt from moving and locks it on hard breaking to keep you in the seat for car crashes. The light my clear on its own once it's pluged back in and you go drive for a few mins. Or you may need to do a reset.. I'm sure someone on here will know more.
Reply
Old Jan 3, 2015 | 04:10 PM
  #3  
d1ce's Avatar
Thread Starter
Newbie
 
Joined: Oct 2014
Posts: 2
Likes: 0
C300 Sport
found what it is, strain gauge for seat belt. My light is there for a while now and has not cleared by itself, however I just tested with a multimeter to check the voltage output it seems the sensor works just fine. I guess I need to get the code reset by the dealer.

Thanks
Reply
Old Jan 4, 2015 | 02:14 PM
  #4  
dudeitsmattx's Avatar
Super Member
 
Joined: Dec 2010
Posts: 846
Likes: 1
From: Fort Myers, Florida
2013 C250 Sport
Yeah if it will not clear on its own best bet is to have the dealer clear it and should be fine.
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 06:22 AM.

story-0
10 Coolest Mercedes-Benz Wagons of All Time

Slideshow: These estates prove you don't need extra ride height to have performance, style, and everyday usability.

By Verdad Gallardo | 2026-06-23 14:16:58


VIEW MORE
story-1
New Mercedes-AMG SUVs Arrive With NEW V8 Engine: 12 Things You Need to Know

Slideshow: Mercedes-AMG's updated GLE 63 S and GLS 63 bring a new-generation V8, subtle design revisions, and familiar supercar-rivaling performance figures.

By Verdad Gallardo | 2026-06-17 12:52:51


VIEW MORE
story-2
8 Oddball Mercedes Ideas That Actually Made it to Production

Slideshow: Mercedes has never been afraid to experiment, and some of its strangest ideas turned out to be surprisingly successful.

By Verdad Gallardo | 2026-06-10 17:43:40


VIEW MORE
story-3
Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

Sideshow: A Middle Eastern tuner has transformed the Mercedes-AMG G 63 into an open-top special, replacing nearly every exterior panel in the process.

By Verdad Gallardo | 2026-06-10 15:29:50


VIEW MORE
story-4
Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

Slideshow: Six gift ideas your AMG loving dad or grad will cherish.

By | 2026-06-03 17:26:18


VIEW MORE
story-5
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-6
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-7
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-8
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-9
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