E-Class Coupe (C207) & Cabrio (A207) 2010-: E250CDI Coupe, E350 Coupe, E350CDI Coupe, E500 Coupe, E550 Coupe [Coupes & Cabriolets]

driver power seat switch not operating seat

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Apr 16, 2020 | 10:01 AM
  #1  
jvbutter's Avatar
Thread Starter
Newbie
 
Joined: Apr 2011
Posts: 11
Likes: 1
From: Northwest
'98 slk230, '10 E350
driver power seat switch not operating seat

My lady came home the other day, said the seats stopped working via the driver door switch. Is there any testing procedure for the driver door seat position switch? What is weird, when she lifted the seat back to get into the back seat ( coupe) the seat did move forward. This tells me the motors work, just the manual control of the door switch is NOT working.

Do these 2010 E350 coupes have a communication system for the controls sending signal to a controller, the controller sends signal to motor? or is it old style, power into switch, switch sends power to the motor?

I will get out there today and see about any and all fuses are good. I don't think its a fuse issue since the seat will go forward / back when the seat back is lifted.
Reply
Old Apr 17, 2020 | 07:41 PM
  #2  
DunninLA's Avatar
Member
20 Year Member
 
Joined: Dec 2002
Posts: 129
Likes: 3
From: Pacific Palisades, CA & Sherman Oaks, CA (work)
2012 E350 coupe Black/Almond, 61k miles in 2020
This happened to me on a w220 s550. I ordered a right passenger door seat control module used on ebay, and then proceeded to remove the door panel. I watched a youtube video to know how to do it and which tools required. As I was fiddling around trying to remove the nonfunctioning door seat module once the door panel was off, it started working again.

Apparently the connection between the module and the car's computer had become slightly loose and my attempt to disconnect the connection made that connection secure again... I'm guessing on that, but that's what I concluded. So I resecured the door seat control module, put the panel back on, and everything was fine.

Last edited by DunninLA; Apr 17, 2020 at 07:45 PM.
Reply
Old Apr 17, 2020 | 09:25 PM
  #3  
jvbutter's Avatar
Thread Starter
Newbie
 
Joined: Apr 2011
Posts: 11
Likes: 1
From: Northwest
'98 slk230, '10 E350
its funny you mention this.. today I started off checking fuses... the #2 #3 up under hood are good. I had to pull them out to check them, my tester isn't small enough to poke the back sides... came back inside, started pulling off the door panel, got the front cover off and noticed it was like my Ram, door control modules. pressed a few of the connectors. Then i forget why, but decided to check the seat button again, and sure enough it moved as should... CRAZY... but i like it.
Reply
Old Oct 24, 2023 | 01:34 PM
  #4  
sunny9781's Avatar
Junior Member
 
Joined: Jun 2019
Posts: 31
Likes: 3
2010 e550
I am having this problem on my 2010 e550 c207.

The driver seat forward/backward switch does not work, i hear the seat clicking, but not fwd/backward movement
The back part of the seat, and headrest, all work as expected with the door switches. passenger side is ok as well.

Would appreciate any help? Local mechanic is saying find a used seat, that vented, in gray, and replace it ... but thats almost impossible where i am

Last edited by sunny9781; Oct 24, 2023 at 01:50 PM.
Reply
Old Jan 23, 2024 | 07:27 AM
  #5  
JettaRed's Avatar
Banned
Veteran: Army
5 Year Member
Community Influencer
Loved
iTrader: (1)
 
Joined: Nov 2016
Posts: 7,847
Likes: 3,496
From: Maryland
2015 SL400 (M276 Turbo), 2014 C350 Sport (M276 NA), 2004 SL500 (M113), 2004 Audi TT225 (BEA)
Originally Posted by sunny9781
I am having this problem on my 2010 e550 c207.

The driver seat forward/backward switch does not work, i hear the seat clicking, but not fwd/backward movement
The back part of the seat, and headrest, all work as expected with the door switches. passenger side is ok as well.

Would appreciate any help? Local mechanic is saying find a used seat, that vented, in gray, and replace it ... but thats almost impossible where i am
Scan for codes using a scanner like LAUNCH Creader Elite BENZ. What are the codes?
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 04:55 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE