Originally Posted by SCardamon

Yeah this is a known issue with the condnsation pan (I believe that is what it is called). When the air conditioning is turned on there is a bit of condensation that builds on this pan (they actually have to take out the part, clean it with a solution and replace it, that is the reason for being expensive). I believe they also alter the pan in some way which avoids this issue but does not fully correct it there is still a potential for it happening again.

The proactive way to avoid it my SA (who is awesome, if you are near Columbus Ohio, go to MAG) advised me to turn off the air cond about a minute before turning off the car so the condensation is cleared.

You can also get an HVAC cleaning solution from DetailersDomain I believe which will aid in this issue going forward.