Modern Vespa

Hello group I have purchased my first Piaggio MP3 I love a big scooter and I brought this one used (not many 400cc scooters) where I live and I loved the idea of using that switch when stopped at a light. But when I engage a loud buzz/beep alarm sound emits unless I turn the scooter off. Why I watch a few videos and didn't this as an issue. Why is the front suspension unlock-lock switch doing this and is there a way to make it stop?

Thank you

is it a buzzibg/beeping or horn sound different faukt code

Horn is a pressuresensor problem

Beeping is a flued faultcode

I understand I need fluid. What sort and where do I put it.[/i]

I agree with Maksor.

Fist check the fluid (is brake fluid DOT-4), if is ok and continue you need to check more deep, can be no less that 4 different things that can be wrong

From your description, and if the fluid level is ok, maybe (only maybe) is the pressure sensor (a common fail).

What year?
Go to the wiki & look in the manual to see where the reservoir is to see which of the front body panels has to be removed
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