Buzzer is going off on w140!

mpsport

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hi everyone, My car has been buzzing all week and I can't find out the problem. My car is 95 S420, the buzzer just don't stop after the car has started. non of the dash warning light is on. Can I unplug the buzzer or what do you think the problem will be? I'm start to dreaming about the buzzer at night now!!! Thank you
 

television

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Hello and welcome,,I hope that you got a buzz out of your first post here :D

You can unplug it, though of coarse its there for a reason,it could be anything from a door switch to a belt problem that is making it buzz,,I take it that there are no warning lamps lit in the cluster
 

dragon

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You don't have to arm it, use mechanical locks instead.

Find where the security modules are and open it up to see whether there is any water contamination, including the siren.

Just found my siren rusted and oil contaminated. Getting a replacement. There are 3 more Scorpion at eBay at £40 each if this fit yours. I believe it MBSS.
 

television

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You don't have to arm it, use mechanical locks instead.

Find where the security modules are and open it up to see whether there is any water contamination, including the siren.

Just found my siren rusted and oil contaminated. Getting a replacement. There are 3 more Scorpion at eBay at £40 each if this fit yours. I believe it MBSS.


This buzzer is nothing to do with alarms. The op can sell it to stumpy
 

jibcl500

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On the inner door frames, (car body) with the door open you can see the switch that activates the interior light and other functions, remove the switch, take it a part gently and clean all the connections.

They tend to build up dirt and other muck but they are ok after a clean, try that.
jib
 
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mpsport

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Thank you for the info, I'll check on the door switch and seat belt tomorrow.
 

television

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A double check is always turn on the inside lamp, if the lamp goes out then not a door switch
 

dragon

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I thought the buzzer is switching on the headlight while the door is ajar.
 
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mpsport

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Problem Solved!

problem solved! since my dome light hasn't been working for long time, I didn't even think about the fuses. I should of check all my fuses before I ask any questions. Fuse 24 under the hood was bad. thank you everyone, no more buzzing dreams now!:D
 

television

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problem solved! since my dome light hasn't been working for long time, I didn't even think about the fuses. I should of check all my fuses before I ask any questions. Fuse 24 under the hood was bad. thank you everyone, no more buzzing dreams now!:D

Some of us get a buzz out of helping out:cool:
 
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