Hi people!

My Merc has just come back from the garage (not main dealer). They were trying to figure out why the alarm is silent.

Apparently, it is turned to "off" at the moment and I need a key to turn it back to "on".

Anyone know where I get the key to do this?

Also, does anyone know where the alarm siren is on the R129 Mercedes SL and how to get to it?

Thanks for reading!

David