E-Class (W211) 2003-2009

Trunk Auto Close failure 2006 E320 CDI

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 10, 2012 | 12:22 PM
  #1  
NA5KAR's Avatar
Thread Starter
Newbie
 
Joined: Oct 2011
Posts: 13
Likes: 0
2006 E320 CDI
Trunk Auto Close failure 2006 E320 CDI

Hello all. About a week ago, I gave a ride to a friend. He got out of the car and retrieved something out of the trunk which I opened from the door panel. He manually closed the trunk without using the Auto Close button on the trunk lid. The Auto Close button has not worked since then. It is slightly difficult to manually close the trunk and when popping it open with the door button or key fob, it only 'pops' open and does not open all the way (the way it used to). I've searched the forum for answers but other than pump and air leak issues, I don't see anything specific for my car. Your guidance would be greatly appreciated. Thank you in advance. My car is a 2006 E320 CDI with about 100k miles.
Reply
Old Mar 10, 2012 | 09:02 PM
  #2  
JeffyPooh's Avatar
Member
 
Joined: Aug 2011
Posts: 135
Likes: 0
From: NS
2017 GLC43 'AMG'
Broken wires near the hinge?
Reply
Old Mar 10, 2012 | 10:10 PM
  #3  
NA5KAR's Avatar
Thread Starter
Newbie
 
Joined: Oct 2011
Posts: 13
Likes: 0
2006 E320 CDI
I haven't taken the inside panels off yet to check anything. I figured that if it was a fuse, I might not have to go through all the extra trouble. I did disconnect the negative battery cable and re-attach it after a few minutes. No luck. Where would I find the possibly broken wires? Thanks for responding
Reply
Old Mar 11, 2012 | 07:24 AM
  #4  
JeffyPooh's Avatar
Member
 
Joined: Aug 2011
Posts: 135
Likes: 0
From: NS
2017 GLC43 'AMG'
Panel, left side. The moving wires near the left hinge.

Mine was fixed just about a week ago.
Reply
Old Mar 11, 2012 | 10:09 AM
  #5  
NA5KAR's Avatar
Thread Starter
Newbie
 
Joined: Oct 2011
Posts: 13
Likes: 0
2006 E320 CDI
I'll give it a shot. Thank you.
Reply
Old Mar 15, 2012 | 10:24 AM
  #6  
NA5KAR's Avatar
Thread Starter
Newbie
 
Joined: Oct 2011
Posts: 13
Likes: 0
2006 E320 CDI
Update and request for guidance ... Yesterday, I took the trunk interior panels off to see if I could identify any obvious problems. Actually, I took off the drivers side panels. There were no broken wires, no unplugged items, and nothing appearing to be pinched. My next step was to check every fuse in the car, both in the trunk and on the left side of the dashboard. At least that's all of the fuses I am aware of. All were ok. Next, I pressed the trunk auto closer button and listened for any sounds. There was a sort of click coming from the black plastic (controller) box directly behind what appears to be the closer motor. When I say behind, I mean towards the back of the car from the motor. With my finger on the black box, I can feel a clicking of sorts with each press of the button. Also, by pressing the closer button, it activates the soft close at the latch. Any thoughts what my next step should be? Thanks in advance.
Reply
Old Aug 4, 2016 | 03:54 PM
  #7  
vsba's Avatar
Newbie
 
Joined: Aug 2016
Posts: 5
Likes: 0
2005 E320 CDI
same problem with my 2005 E320 CDI, did you fixed the issue?

Did you figure out the problem?
I open my left panel, found the same thing, sound when presd the closer button, but no movement. no wires are broken.
Reply
Old Aug 4, 2016 | 04:05 PM
  #8  
rapidoxidation's Avatar
MBWorld Fanatic!
 
Joined: Jan 2016
Posts: 2,752
Likes: 884
From: In the Shadow of the Tetons
2013 ML350 Bluetec
if your friend hamfisted the trunk closer, I'd guess he tweaked some mechanicals in the gear box. Having never had to try to disassemble said closer box, I don't know what to look for but that's where I'd start.

It is frustrating when folks who don't know how a Benz works try to make something work in other ways than it was designed to work. Usually, something breaks. My line to guests of my car: "If you have to force it, you're doing it wrong".
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

 
story-1

7 Craziest Things AMG Gas Ever Built

 Verdad Gallardo
story-2

New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

 Verdad Gallardo
story-3

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-4

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-5

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-6

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-7

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-8

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-9

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
Old Aug 4, 2016 | 04:56 PM
  #9  
konigstiger's Avatar
Out Of Control!!
 
Joined: Jul 2003
Posts: 15,901
Likes: 4,633
From: North Scottsdale, AZ
'71 Pinto
Check angle detection sensor (b24/16), may need to clear/adjust or replacement. See attached 219 bulletin, same for 211. Part # should be 2118201597.
Attached Thumbnails Trunk Auto Close failure 2006 E320 CDI-capture.jpg  
Attached Files
File Type: pdf
80.20_34.pdf (294.3 KB, 405 views)
Reply
Old Aug 5, 2016 | 12:00 AM
  #10  
vsba's Avatar
Newbie
 
Joined: Aug 2016
Posts: 5
Likes: 0
2005 E320 CDI
Thanks for this detailed info! worth trying replacing the sensor.
Checked on ebay for part# 2118201597, however, the seller specifies that it only fits car from 2007-2009. Is the part # universal and will actually fit my 2005 E320 CDI even if it says incompatible? I am definitely newbie in the MB world.
Reply
Old Aug 5, 2016 | 11:49 AM
  #11  
konigstiger's Avatar
Out Of Control!!
 
Joined: Jul 2003
Posts: 15,901
Likes: 4,633
From: North Scottsdale, AZ
'71 Pinto
Compatible, in addition to EPC capture see here http://www.mbpartsworld.com/p/Merced...118201597.html - Product Fitment/Applications open/show.
Attached Thumbnails Trunk Auto Close failure 2006 E320 CDI-capture.jpg  
Reply
Old Aug 14, 2016 | 10:25 AM
  #12  
vsba's Avatar
Newbie
 
Joined: Aug 2016
Posts: 5
Likes: 0
2005 E320 CDI
Just changed the sensor, still does not work. Should I hook up with the STAR system to clean the error based on the bulletin? help wanted.
Attached Thumbnails Trunk Auto Close failure 2006 E320 CDI-2016-08-14-09.22.11.jpg   Trunk Auto Close failure 2006 E320 CDI-20160814_085440.jpg  
Reply
Old Aug 14, 2016 | 11:33 AM
  #13  
konigstiger's Avatar
Out Of Control!!
 
Joined: Jul 2003
Posts: 15,901
Likes: 4,633
From: North Scottsdale, AZ
'71 Pinto
Yes pull fault codes, follow bulletin instructions.

Last edited by konigstiger; Aug 14, 2016 at 11:43 AM.
Reply
Old Aug 14, 2016 | 06:07 PM
  #14  
cetialpha5's Avatar
MBWorld Fanatic!
10 Year Member
 
Joined: Feb 2014
Posts: 6,190
Likes: 1,550
From: MA
2008 E350 4Matic, 2011 E350 4matic
Mine did that at one point, but I was able to get it to work again without Star. Try to normalize it by opening and closing all windows and holding the button for a few seconds afterwards. Same with the sunroof. Also what happens when you use the button inside on the driver's door? You can pull up and push down on it to close it.
Reply
Old Aug 23, 2016 | 03:31 PM
  #15  
vsba's Avatar
Newbie
 
Joined: Aug 2016
Posts: 5
Likes: 0
2005 E320 CDI
brought the car to dealer today. Their diagnosis indicated bad trunk lid control unit/module.
Reply
Old Aug 30, 2016 | 06:52 PM
  #16  
vsba's Avatar
Newbie
 
Joined: Aug 2016
Posts: 5
Likes: 0
2005 E320 CDI
dealer quoted for $1200.
I went to ebay and bought the following part for 60 bucks (recycled from used car):


replaced the part in 1 minute. voila, the automatic trunk worked beautifully.
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 05:53 PM.

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