Anyone know where the rear HVAC system evaporator drain is located?

I had my '11 CTT idling in my driveway yesterday (hot and humid in NJ USA) and the front system dumped a nice puddle of water on the passenger side under the vehicle, but I saw nothing at all from the rear section of the vehicle.

There has to be a drain there somewhere.. just wondering where and I suspect it's plugged up.

 

Found it.. for the full story: http://rennlist.com/forums/porsche-c...l#post13490004

For the quick notes/short attention span people:



It's located directly above the exhaust pipes exiting the muffler.. so I'm guessing any water that dribbles out of it drips down on the exhaust and turns to steam, so no puddle under the car. I squeezed it open and there was no water trapped in it.



I also spotted this drain - behind the HVAC drain. What is it? I'm guessing the sunroof drain.

Both are easy to get to by just laying under that corner of the P!G and looking up.