C36 AMG, C43 AMG (W202) 1995 - 2000

Lock & Unlock option

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old May 13, 2013 | 08:29 PM
  #1  
cm60k's Avatar
Thread Starter
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 2006
Posts: 7,053
Likes: 398
From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
Lock & Unlock option

Guys,

Before, i can hold the lock key for "2" seconds all doors & windows & sliding roof automatically closed, same as unlock wise,

after replace the battery, this option didn’t work,

is that related to the SAM module or central lock pump or there is some kind of tricky key reset.....??!!

ZAYED,,
Reply
Old May 13, 2013 | 09:27 PM
  #2  
503C43 ////AMG's Avatar
MBWorld Fanatic!
15 Year Member
 
Joined: Apr 2010
Posts: 4,437
Likes: 43
From: PDX
1999 C43, 2008 P30 E63, 2014 SQ5, 2024 Model Y Performance
maybe you have to do the window/sunroof resynch

EDIT: After reading several threads I believe this is what you need to do.

Last edited by 503C43 ////AMG; May 13, 2013 at 09:30 PM.
Reply
Old May 13, 2013 | 09:36 PM
  #3  
cm60k's Avatar
Thread Starter
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 2006
Posts: 7,053
Likes: 398
From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
Do you mean holding the switches "10" seconds for reset.....??

ZAYED,,
Reply
Old May 13, 2013 | 09:50 PM
  #4  
503C43 ////AMG's Avatar
MBWorld Fanatic!
15 Year Member
 
Joined: Apr 2010
Posts: 4,437
Likes: 43
From: PDX
1999 C43, 2008 P30 E63, 2014 SQ5, 2024 Model Y Performance
Originally Posted by cm60k
Do you mean holding the switches "10" seconds for reset.....??

ZAYED,,

Yup

The correct way to resync is as follows:

Start the car
Open all windows all the way down
Open Sunroof all the way
Then one by one roll up each window by holding the button in the "auto" position and keep holding for 2 seconds after the window is fully closed... this does not require any sort of sequence as to which window first.
Then once the windows are done, close the sunroof by pressing "UP" and continue to hold it for 2 seconds after the roof pops up.
Reply
Old May 13, 2013 | 09:56 PM
  #5  
cm60k's Avatar
Thread Starter
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 2006
Posts: 7,053
Likes: 398
From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
Thankss Jason,

Already done that,,

but i think the lock & unlock option is related to the key it self or SAM module or central lock pump,

or it need a different key reset....???

ZAYED,,
Reply
Old May 13, 2013 | 10:03 PM
  #6  
503C43 ////AMG's Avatar
MBWorld Fanatic!
15 Year Member
 
Joined: Apr 2010
Posts: 4,437
Likes: 43
From: PDX
1999 C43, 2008 P30 E63, 2014 SQ5, 2024 Model Y Performance
Originally Posted by cm60k
Thankss Jason,

Already done that,,

but i think the lock & unlock option is related to the key it self or SAM module or central lock pump,

or it need a different key reset....???

ZAYED,,

I have read that people have had the SAM module damaged when switching out batteries and it caused the one touch, among other functions, to cease function. The STAR system should be able to detect a problem. If it is the SAM they can sometimes be recoded, if not they are $$$$$ to replace
Reply
Old May 13, 2013 | 10:15 PM
  #7  
cm60k's Avatar
Thread Starter
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 2006
Posts: 7,053
Likes: 398
From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
It also can be the "Comfort Relay" in the trunk goes bad, i will check it,,

in all cases; i will search for the good used SAM module here & replace it,

the MB replaced the SAM module # from "019 545 56 32" to "022 545 53 32",

i need to see what’s the difference between those "2" #s...!!

ZAYED,,
Reply
Old May 28, 2013 | 09:06 PM
  #8  
benzslo's Avatar
Super Member
 
Joined: Jan 2013
Posts: 636
Likes: 29
From: MN, USA
C43 5.4, ML320CDI, Fords
202 doesn't have a sam per-se.

are all your windows sync'd? do they express up and down? and is the sunroof sync'd? hold it in pop up position and continue holding a few seconds after.

also, make sure you are pointing the key directly at the outside door handle. it must be pointed at it, and within about 5 ft or so.
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

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 08:16 AM.

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