S-Class (W220) 1999-2006: S 320 CDI, S 320, S430, S 500, S 600

Battery Tender harness location

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Apr 12, 2007 | 06:26 PM
  #1  
LetsJet's Avatar
Thread Starter
Super Member
 
Joined: Aug 2004
Posts: 594
Likes: 3
From: Haleiwa on my mind
355 F1 Spider & ......V12 w220.176
Battery Tender harness location

Are there a set of terminals in the engine bay to attach a Battery Tender harness? I know the battery is located in the trunk but I don't want to leave the trunk open while it's connected.
Reply
Old Apr 12, 2007 | 06:37 PM
  #2  
fusion2007's Avatar
Super Member
 
Joined: May 2006
Posts: 872
Likes: 2
From: Saint Louis
CLS 63 S AMG , s500,clk550
there actually is a way from the trunk to keep the trunk light off i believe im just not sure how
Reply
Old Apr 14, 2007 | 11:51 AM
  #3  
srknutson's Avatar
Senior Member
 
Joined: Nov 2004
Posts: 431
Likes: 1
From: Midwest USA
2004 S500 & 2011 Mini JCW
I have attached my battery tender by using the included hardwire kit. I then connect the tender unit and place the unit outside behind the car. I then close the trunk place a cotton towel on the rear bumper to protect the paint from the cord and plug in. I've used this application two winters now with great sucess.
Reply
Old Apr 14, 2007 | 12:10 PM
  #4  
raymond g-'s Avatar
MBWorld Fanatic!
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2004
Posts: 5,939
Likes: 178
From: Seattle WA
99 E320
dont know about terminal connect under the hood for your model. generally, if
the battery is in trunk, then trunk access only. if it's under the seat, then there
is usually a "+" terminal near hinge on driver side.

to extinguish trunk light with lid open, try pulling the plunger/switch outwards
Reply
Old Apr 14, 2007 | 04:50 PM
  #5  
okc329's Avatar
Member
 
Joined: Oct 2004
Posts: 197
Likes: 1
1997 E320 (silver/black)
I would think...

that you would use the terminal under the hood. On my car, you connect jumper cables across that terminal (+) and the lift ring on the block as a ground.
Reply
Old Apr 14, 2007 | 07:06 PM
  #6  
LetsJet's Avatar
Thread Starter
Super Member
 
Joined: Aug 2004
Posts: 594
Likes: 3
From: Haleiwa on my mind
355 F1 Spider & ......V12 w220.176
Do you happen to have a picture of where that is?
Reply
Old Dec 17, 2007 | 09:59 PM
  #7  
LetsJet's Avatar
Thread Starter
Super Member
 
Joined: Aug 2004
Posts: 594
Likes: 3
From: Haleiwa on my mind
355 F1 Spider & ......V12 w220.176
Bump....

I couldn't find a pos. terminal in the engine bay.

BTW - I have an '04 S600
Reply
Old Dec 17, 2007 | 11:39 PM
  #8  
rccmerc's Avatar
Member
 
Joined: May 2007
Posts: 175
Likes: 1
Originally Posted by LetsJet
Bump....

I couldn't find a pos. terminal in the engine bay.

BTW - I have an '04 S600
Drive it more and enjoy and stop this charging madness
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

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

 Verdad Gallardo
story-1

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

 Verdad Gallardo
story-2

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

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

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

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
Old Dec 17, 2007 | 11:48 PM
  #9  
LetsJet's Avatar
Thread Starter
Super Member
 
Joined: Aug 2004
Posts: 594
Likes: 3
From: Haleiwa on my mind
355 F1 Spider & ......V12 w220.176
Originally Posted by rccmerc
Drive it more and enjoy and stop this charging madness
You're funny............... looking

Seriously, I have tenders because I have a few different cars. I need a good solution. the best would be to attach to terminals in the engine bay.
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 05:32 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