CLK55 AMG, CLK63 AMG (W208, W209) 2000 - 2010 (Two Generations)

Dead Battery, now KEYLESS-GO will not work - 2005 CLK 55 AMG

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jan 17, 2011 | 05:33 PM
  #1  
Jay600Jay's Avatar
Thread Starter
Newbie
 
Joined: Jan 2011
Posts: 1
Likes: 0
Dead Battery, now KEYLESS-GO will not work - 2005 CLK 55 AMG

My 2005 CLK55 AMG struggles to start a few days ago, it started, and the next day I had it out for a short errand and then the next day it did not start, Battery Dead!

I jumped it (In Accordance with the Manual) and not it seems fine, however, my KEYLESS-GO feature will not work. I can't open the doors with the key in my pocket and I can't start the vehicle with the press button.

Any suggestions?

Also, no indication that my battery is/was low. I have been starting it and running it daily now with hopes of having the alternator charge the battery, but still no indication of a low battery.

Finally, any ideas where to order an Original Equipment (OE) replacement battery?

Thanks for your help!!
Reply
Old Jan 17, 2011 | 07:22 PM
  #2  
dohcfiend's Avatar
Super Member
 
Joined: Sep 2010
Posts: 512
Likes: 1
2001 CLK 55 AMG.......... 2001 Corvette Z06.........
1. can't you use that little silver thingy off ur keyfab to open the trunk manually?

2. i had the same problem except i was resetting the ecu and my bumbass closed the trunk! lol.

the little silver thingy didn't work so this is what i had to do. hope u do not have overly large hands.........

a) with the use of jumper cables either connect to a good battery or a car.

b) connect neg lead to random metal bolt in engine bay

c) there is a plastic cap over a main power feed lug on the alternator, remove the cap and connect positive lead.

d) open doors

e) if it doesn't work first try; reseat neg lead until a good ground is found un 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 10:45 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