C63/C63S AMG
Sponsored by:
Sponsored by:

2016 C63S Broken diff cover mount

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Apr 27, 2024 | 07:43 PM
  #1  
bergdesign's Avatar
Thread Starter
Newbie
5 Year Member
 
Joined: Jan 2016
Posts: 9
Likes: 0
From: Fort Worth, TX
2016 C63S
2016 C63S Broken diff cover mount

With 92k miles and already one broken axle in its history of repairs, my 2016 has now broken its differential cover mount and snapped another axle. The car is stock and it had the recall back in 2017 for the software update to mitigate this failure, but apparently the software change wasn't a sufficient long-term fix. MB made a mechanical change in early 2016 to an upgraded diff cover and newer cars with this upgrade didn't need the software update. All covered in the NHTSA 17V-654 recall report.

Question is, has anyone else had a diff cover failure and gotten any repairs or assistance when out-of-warranty? I have spoken with MB corporate customer care, and they won't even entertain a discussion on any vehicle with over 75k miles. It seems like since this was the subject of an NHTSA safety recall, that there should be some extended mileage coverage, but MB won't acknowledge or offer anything. I'm not expecting full coverage being out-of-warranty, but you would think that a failure that is arguably related to a previous recall fix would have some coverage :/

Am I nuts for expecting MB to own-up to something for this issue? Honestly, a differential shouldn't break its mounts and snap an axle on a stock car, and that be considered a normal wear-and-tear expectation.



Last edited by bergdesign; Apr 27, 2024 at 08:18 PM.
Reply
Old Apr 28, 2024 | 06:00 AM
  #2  
LR63s's Avatar
Junior Member
 
Joined: Mar 2022
Posts: 52
Likes: 7
C63s W205
Same thing had happened to me two months ago , just replace the axle & differential cover.. Doubt Mercedes will help with anything , I’m at 48k miles
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 06:08 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