Hello and sorry if this was somehow covered before but no search turned it up. I have a 2005 e320 wagon with the butterfly arm rest. It is not wired with the connector with the bluetooth module, however it does have the false floor.

I looked at the installation bulletin that turned up on a search here, and it appears that there is a power connector below the false floor of the center arm rest.

My question: Can I somehow tie into this power line to install an aftermarket kit like a Motorolla bluetooth kit like this:

http://www.amazon.com/Motorola-IHF10...5939598&sr=8-5

or another kit like it? That way the installation can be hidden away. Please let me know if anyone has tried anything like it.