The air conditioning condensation. All my other cars produced copious quantities of condensate that fell into puddles under the car. The Jag doesn't do that. Here in Texas there's always plenty of humidity and the A/C is working just fine.

What do they do with the A/C condensate, route it into the exhaust system?

 

It could drop on the belly pan and evaporate or fall out when you drive away. The pan is huge so it may not have a spot to drip out like it would on other cars.