PLEASE Help Adding a Sub to a 2012 CLS550 w/ harmon kardon system

[Serhal702]

Any info would be much appreciated. Im thinking of tapping into the factory speaker wire to the factory sub coming out of the factory amp into an Audiocontrol Lc2i.

Any info on wiring diagrams or color would be appreciated! Or how to remove the rear factory sub!

[fordpride]

I would see if PAC offers a plug-n-play module for the factory radio that lets you bypass the factory amp and run new wiring and amp