BMW Repair: e 46 wiper motor/assembly removal, cabin filter, arm assembly

Question
I have a 2000 323i, I have removed the cabin filter box, wiper arms, retaining nuts, and plastic fascia.  The motor and control arm assembly are detached, but how do I remove them from the car?  It does not seem physically possible, as all bolt on parts have been removed, all that remains are welded steel panels that make up the firewall.  Any help is greatly appreciated.

Answer
Ray all the repair instructions show is removal of all plastic panels and bulkheads. Did you remove the lower heater bulkhead panel below where the microfilter housing sits? Two T-30 torx, one on each side and it pulls up and out. The instructions just simply say feed out wiper console through heater bulkhead opening after removing the console retaining bolt, the electrical connector, and the nuts on the wiper spindles. Sorry it took so long I've been busy. Good luck.
-Evan