light signal doesnt work


Hi all,

Can anybody tell me where to find the eletronics for the light reminder? I mean the beep that tells you that you're lights still on.
I've got a charade from 1993 the old model. It doesnt work, but a time ago i build in my radio, and for a moment i heard a it can still work i hope Biggrin

can anybody help me where to check


PS. I'm dutch, so don't check my englisch