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

PANIC BUTTON DOES NOTHING

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 05-15-2015, 10:08 PM
  #1  
Junior Member
Thread Starter
 
dannyhrgl's Avatar
 
Join Date: May 2015
Posts: 36
Likes: 0
Received 1 Like on 1 Post
S500, LEXUS GS 350 FSPORT, LEXUS CT 200H
PANIC BUTTON DOES NOTHING

Hey guys. When i press and hold the panic button it does nothing. No lights no sound nothing. I tried everything locking the car, unlocking but nothing happens. Whats going on with it?
Old 05-16-2015, 12:06 AM
  #2  
Junior Member
Thread Starter
 
dannyhrgl's Avatar
 
Join Date: May 2015
Posts: 36
Likes: 0
Received 1 Like on 1 Post
S500, LEXUS GS 350 FSPORT, LEXUS CT 200H
Originally Posted by dannyhrgl
Hey guys. When i press and hold the panic button it does nothing. No lights no sound nothing. I tried everything locking the car, unlocking but nothing happens. Whats going on with it?
Ok so I determined that the siren is no longer working. I tested it by locking the doors then manually unlocking an individual door. The lights start flashing with no sound. Does anyone know what part needs to be replaced?
Old 05-16-2015, 01:55 AM
  #3  
MBWorld Fanatic!
 
tusabes's Avatar
 
Join Date: Jan 2008
Posts: 5,927
Received 472 Likes on 419 Posts
Mercedes
The siren . I think theres an internal battery that dies with the age of our cars
Old 05-16-2015, 09:01 AM
  #4  
Super Member
 
kraut56's Avatar
 
Join Date: Sep 2012
Location: Montreal, Quebec
Posts: 676
Likes: 0
Received 70 Likes on 64 Posts
2009 E350 4M Avantgarde;mistress 2002 S600; wife 2014 C300 4M
the siren is located in the aft portion of the left front wheel well (you have to remove the inner fender. You can't change the battery, you have to change the whole unit, about $100.00.
I replaced mine, but never got it to work; one hint is that it must be connected while the alarm is off, i.e. car ign. on.
It is also possible that it was "deactivated" by recoding, if the owners didn't like accidental or inadvertent triggering.
Old 05-16-2015, 09:07 PM
  #5  
Junior Member
Thread Starter
 
dannyhrgl's Avatar
 
Join Date: May 2015
Posts: 36
Likes: 0
Received 1 Like on 1 Post
S500, LEXUS GS 350 FSPORT, LEXUS CT 200H
Originally Posted by kraut56
the siren is located in the aft portion of the left front wheel well (you have to remove the inner fender. You can't change the battery, you have to change the whole unit, about $100.00.
I replaced mine, but never got it to work; one hint is that it must be connected while the alarm is off, i.e. car ign. on.
It is also possible that it was "deactivated" by recoding, if the owners didn't like accidental or inadvertent triggering.
Hey thanks for the info. Where did you find it for $100. Ebay has really old ones that most likely will die again. I think the best route is a new one?
Old 05-16-2015, 09:07 PM
  #6  
Junior Member
Thread Starter
 
dannyhrgl's Avatar
 
Join Date: May 2015
Posts: 36
Likes: 0
Received 1 Like on 1 Post
S500, LEXUS GS 350 FSPORT, LEXUS CT 200H
is this it??

http://www.ebay.com/itm/W215-W220-R230-SL500-CL500-MERCEDES-ALARM-HORN-SIREN-SOUNDER-SPEAKER-BUZZER-/221489988955?hash=item3391d5055b&vxp=mtr

Should I get new? What life do these things have?
Old 05-17-2015, 12:51 AM
  #7  
Super Member
 
kraut56's Avatar
 
Join Date: Sep 2012
Location: Montreal, Quebec
Posts: 676
Likes: 0
Received 70 Likes on 64 Posts
2009 E350 4M Avantgarde;mistress 2002 S600; wife 2014 C300 4M
looks like it, but I got mine from MB for about $100.00.

there are very specific part numbers, and I have heard some of the non-MB don't have the right connectors, just wires.
Old 05-17-2015, 01:45 AM
  #8  
Senior Member
 
cybertronicify's Avatar
 
Join Date: Dec 2014
Location: CALIFORNIA, UNITED STATES
Posts: 448
Received 3 Likes on 3 Posts
2003 S430, 2014 E350
Try to price match with your dealer. Use a reputable site like Autohausaz. One key feature that is missing is a sound when the car locks. You can get an aftermarket version of the siren unit that makes a sound when you lock it.

Don't get a used one. The age of the siren unit is very important, because when the battery explodes it corrodes the circuit board, and the siren doesn't work anymore.
Old 05-18-2015, 02:00 PM
  #9  
Member
 
baldsparky's Avatar
 
Join Date: Nov 2013
Posts: 101
Likes: 0
Received 2 Likes on 1 Post
S 320
Replace it soon
The next stage is battery drain, I have been there !!
And get a new unit or you can end up back at square one.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: PANIC BUTTON DOES NOTHING



All times are GMT -4. The time now is 01:19 AM.