98 mercedes slk230 oe alarm

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Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=129235
Printed Date: July 15, 2025 at 3:03 PM

Topic: 98 mercedes slk230 oe alarm

Posted By: dbl l
Subject: 98 mercedes slk230 oe alarm
Date Posted: November 15, 2011 at 10:31 AM

I am trying to install additional sensors to the oe alarm,does anybody know if there is a wire with - or + when the alarm is armed?

the owner wants to keep the oe FOB because it controls the top and windows

any help would be greatly appreciated

Replies:

Posted By: howie ll
Date Posted: November 15, 2011 at 12:29 PM

Find out where the OEM unit is located and test, sorry but I can't be more precise. It's usually either under the toe board passenger side or the trunk side area, right hand side.

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Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.

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