The buzzer in this 85 300sd is very quiet. You can only hear it if you listen for it.
Now my daughter has started driving the car. And twice has left the lights on when parking the car, requireing it to be jumped to start it again.

So I was curious for ideas on a new buzzer, or alarm. And what wires to tap into at the buzzer to get the volume up to a point it is not forgotten.

Thanks
Doug

__________________
83 300SD Dark Silver Dark brown inside

Get a used one from a junkyard or a forum member. Plug-n-play, cheap.