Have a look in the passenger footwell to the centre of the car and locate the condensate for the aircon evaporator. (Not worked on this car but they are nearly always there. It should be plastic with an outlet moulded into it with a flexible pipe clipped on to it. Hold a tray under the outletand pull of the flexi pipe, a lot of water should flow out and you will catch it in the tray. Once it has been drained off you can have a look at the condensate pipe which can be cleared by either blowing down it or sticking a long cable tie down it to clear the debris.
OR have a looksee under the car untill you find a rubber/ flexible pipe that looks like its a drain... shove a cable tie up it or using a seperate pipe, blow up the drain gently to clear the blockage...
The condensate outlet is always the lowest part of the HVAC system....
Hope this helps dude...........