Originally Posted by
rhomohr
Awesome thanks! Looks like Mercedes 2198203226?? Possibly 219820322664 replaced it? Haven't found many options besides Mercedes brand. If I simply unplug will it throw a light on the dash or an engine trouble code at all?
Also is that alarm not part of the fuse systrm tho? I pulled all the fuses and still had the same draw unless the alarm is not fused like the module under the hood is?
The alarm siren is usually the part that goes bad. Here's a post I did when I replaced mine. The part number is in the post.
Alarm siren replacement and drain cleaning