MBWorld.org Forums

Notices
Mercedes Tech Talk Discuss general technical questions and issues about your Mercedes-Benz. Moderated by a certified MB Tech.
Sponsored by:
Sponsored by:

SRS Code 9C58

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jun 11, 2020 | 10:18 PM
Share
  #1  
Vspec24's Avatar
Vspec24
Thread Starter
Junior Member
 
Joined: Mar 2015
Posts: 32
Likes: 0
From: Markham
2012 c350 coupe 4matic, 1994 Toyota Supra twin turbo
SRS Code 9C58
Hey everyone, looking for some help with my 2012 W204 c350 coupe. I've had an SRS code 9C58 for a while now and can't figure out how to go about solving the issue. The code is described as "the squib for left rear emergency tensioning retractor has excessively high resistance." Weird thing is, when the code is cleared, the code ONLY pops back up during hot weather. Any help would be appreciated. Thanks!
Reply
0
Old Jun 13, 2020 | 04:41 AM
Share
  #2  
bobterry99's Avatar
bobterry99
Banned
 
Joined: Jan 2006
Posts: 1,982
Likes: 393
From: Atlanta, unfortunately
'09 S600, (2) R129 300SLs, '03 SL500, '03 SL55
Have you got Star Diagnosis? If you do, then double-click on the fault and a screen will appear to guide you through troubleshooting.
Reply
0
Old Jun 13, 2020 | 10:37 AM
Share
  #3  
Vspec24's Avatar
Vspec24
Thread Starter
Junior Member
 
Joined: Mar 2015
Posts: 32
Likes: 0
From: Markham
2012 c350 coupe 4matic, 1994 Toyota Supra twin turbo
No, I don't have access to a Star Command system. I am using the iCarsoft reader.
Reply
0
Old Jun 14, 2020 | 02:36 AM
Share
  #4  
MBENZTECH's Avatar
MBENZTECH
Super Member
15 Year Member
Liked
 
Joined: Feb 2007
Posts: 616
Likes: 302
From: Republic of Texas
W203 W212 W211 R53MCS
Well, it's either the ETR, wiring or the SRS module. If you do not know how to test them, take it to a shop.
Reply
1
Back to Subforum
Mercedes Tech Talk
View Next Unread
W222 2020 S-450 COMAND voice control disaster

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


You have already rated this thread Rating: Thread Rating: 0 votes, average.
Show Printable Version
Email this Page

Advanced Search

All times are GMT -4. The time now is 12:47 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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