Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help

Go Back   PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Tech Help

LinkBack Thread Tools Display Modes
Old 01-17-2009, 03:28 PM
Join Date: Feb 2006
Location: Minneapolis, MN
Posts: 16
Trunk Anti Freeze

Hi Guys,

Ahhh..... the FUN of living in Minneapolis!!

Fot the last few days now I have not been able to get my trunk open on my '01 E430, Not by remote, not by switch, and not even by key!!!!

Has anyone else experienced this? If so are there any tricks for getting it open? I am assuming the "Trunk Vacuum Element" is frozen. I say that because normally you at least hear a couple of sounds when you open the trunk, PSE etc, but currently you don't hear ANYTHING but I do not see how that would be the PSE itself, or.. could it?

I guess the real puzzler is even if the vacuum system is incapacitated shouldn't I be able to open it with the key? Mind you I can only even get the key into the lock after pouring a couple of gallons of hot water over the outside of the lock cylinder. Please help!!


Reply With Quote
Old 01-17-2009, 03:52 PM
Registered User
Join Date: Feb 2004
Location: Walnut Creek, CA & 1,150 miles S of Key West
Posts: 4,874
Hairdryer or heat gun.
Terry Allison
N. Calif. & S. of Key West

09' E320 Bluetec 77k
Reply With Quote
Old 01-17-2009, 04:54 PM
Join Date: May 2005
Location: CALIF
Posts: 508
Trunk lock

2006 e350 19k
battery in trunk no power, used the long metal key in key fob, side
the release end of key fob, pull out and push in and turn and pull
the trunk open, replace the main battery under trunk mat. No 2
battery is in engine right side rear under a/c filter, no reset radio
code install a 8 year 3 year free replacement new battery
the 2001 e320 have a back up long metal key in the key fob also same, battery is under rear seat have to reset radio code
Reply With Quote
Old 01-18-2009, 03:19 PM
Join Date: Feb 2006
Location: Minneapolis, MN
Posts: 16

Well Guys I decided to go to battle with the problem yesterday afternoon and this time I WON!!!

First I took about a gallon of hot water out with me, The seal around the trunk I already knew was a major culprit. So I poured the water around the perimeter of the trunk and then a bunch over the lock to heat it up some so I could get the key in. It was too windy out to use the lighter trick. Got the key in turned to left and pushed in and pulled up hard, got the trunk open!

NEXT... started investigating what could be causing the problem with the remote function, well in looking everything over I noticed the the switch that senses the opened or closed status of the lid was stuck in the closed position.
So for starters I cleaned up the sliding portion of the switch so it moved up and down like its supposed to.

WELL.... that seemed to be a major player in the problem. First obvious sign was my trunk light started working again, whew hewww!!!!! And my alarm went off as well. And sure enough I closed the trunk, locked everything with my remote, unlocked with my remote and pushed the lock on the trunk and it worked!! then I used the trunk button on the remote and it worked! Then I used the button in the car and it worked!!!

SO, I guess I taught myself a little something there and persistence paid off.
That little sliding switch just to the left of the trunk latch controls a lot more than just the light!!
Reply With Quote
Old 01-18-2009, 08:50 PM
babymog's Avatar
Loose Cannon - No Balls
Join Date: Jan 2006
Location: Northeast Indiana
Posts: 10,767
Silicone spray wiped on the door and trunk gaskets will help.

Gone to the dark side

- Jeff
Reply With Quote
Old 01-19-2009, 07:39 PM
Registered User
Join Date: Jul 2008
Posts: 1,236
"Silicone spray wiped on the door and trunk gaskets will help."

Yes, it will help considerably.


Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

All times are GMT -4. The time now is 09:32 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2018 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page