ML 350 2006 antitheft alarm system sirene don't horn
I would ask You, about antitheft alarm system. When I turn on alarm, the lights are flash but the sirene are silent! I check the fuse (all is ok), SD computers don't show any errors with this system, and I remove sirene and check with car battery and she gave the horn. Where I can find the solution? thanks!
Last edited by maverick747; Aug 20, 2016 at 04:54 AM.




Sadly when originally built there was no audible sound. (In U.S models)
That being said you can buy a new generation alarm module and yes they do have a low level electronic beep on lock/unlock accompanying the lights. The beep is not loud at all and sometimes isn't heard from the rear at all unless you're very close in a quiet area


