E-Class (W212) 2010 - 2016: E 350, E 550
Sponsored by:
Sponsored by: CARiD

Dead Battery?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 28, 2017 | 06:26 PM
  #1  
Yosheego's Avatar
Thread Starter
Senior Member
 
Joined: Dec 2007
Posts: 422
Likes: 1
From: Lafayette, LA
2011 E550
Dead Battery?

Hey guys,
I got this issues this morning. Looking to see I can get some help before I make the move to call the dealer. From what I read, looks like a dead battery. I didn't want to jump start it, thinking it could cause other issues. Any input/advice would be greatly appreciated!

https://chandoan.smugmug.com/Cars/11...50/i-nX5pxd6/A
Reply
Old Mar 29, 2017 | 10:25 AM
  #2  
jahquan3's Avatar
MBWorld Fanatic!
 
Joined: Jun 2015
Posts: 1,523
Likes: 85
From: New Jersey
2010 E550 P2 w/AMG Sport Package + Pano, 2015 Nissan Pathfinder
Wow, I've never seen that before. I don't have speakers at my current location so I couldn't hear any of the sound. Hopefully someone will come by that has seen this before and has advice. Good luck.
Reply
Old Mar 30, 2017 | 04:11 PM
  #3  
thefisch's Avatar
MBWorld Fanatic!
Photogenic
Photoriffic
Liked
Top Answer: 1
 
Joined: Mar 2014
Posts: 3,107
Likes: 394
From: West Central Florida
2011 E550 P2 4M Sedan
might be the F32 fuse issue. Check out this thread: https://mbworld.org/forums/e-class-w...d-respond.html
Reply
Old Mar 30, 2017 | 09:40 PM
  #4  
NSKPhila's Avatar
Junior Member
 
Joined: Jul 2014
Posts: 66
Likes: 6
From: Philadelphia, PA
2018 E300 & 2004 CLK500
had the backward clock thing happen on my clk500.. ignition would click but that was all. battery was 3 yrs old.. called MB roadside, they came out, tested the battery, put a new one in and reset the windows, then tested the charging - cost me 177 total. I was back up and running in an hour.
Reply
Old Aug 15, 2017 | 09:44 PM
  #5  
- Mover -'s Avatar
Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2017
Posts: 127
Likes: 31
E550
My battery charge was getting low and I had weird stuff starting to happen as well. The Parking sensor system would go into malfunction mode.

I went and picked up a new battery, however, when the shop tested the old one they said it was still good but not fully charged !

I've done a lot of short trips this month and from what I understand, the alternator charges in a way that is suppose to be efficient and 'smart'. (So much for a smart charging system )

Anyway, I tapped into the Engineering menus and found out where I could monitor Battery Voltage while I was driving. I messed around a bit and figured out how I could get the alternator to kick in when I want to and have the voltage up to 15 V.
Reply
Old Aug 15, 2017 | 09:54 PM
  #6  
thefisch's Avatar
MBWorld Fanatic!
Photogenic
Photoriffic
Liked
Top Answer: 1
 
Joined: Mar 2014
Posts: 3,107
Likes: 394
From: West Central Florida
2011 E550 P2 4M Sedan
Originally Posted by - Mover -
My battery charge was getting low and I had weird stuff starting to happen as well. The Parking sensor system would go into malfunction mode.

I went and picked up a new battery, however, when the shop tested the old one they said it was still good but not fully charged !
These AGM batteries can pass a basic test with their battery readers. You really need a load test to expose that there are not enough amps left.


Originally Posted by - Mover -
I messed around a bit and figured out how I could get the alternator to kick in when I want to and have the voltage up to 15 V.
What did you do to get the alternator to kick into high gear? I found that WOT worked.
Reply
Old Aug 19, 2017 | 09:32 AM
  #7  
- Mover -'s Avatar
Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2017
Posts: 127
Likes: 31
E550
Originally Posted by thefisch
What did you do to get the alternator to kick into high gear? I found that WOT worked.
WOT is probably better than the method I was using. I'd hit the AC and the voltage would move up right away.
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 05:52 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