evaporation system gets wet

Evaporation system damaged by driving through water, gee, i thought this was a SPORT UTILITY VEHICLE, the dealer said they had not heard of this befor. the charchole canister vents through the frame, do not get it wet or the check engine light comes on, to be fair the mechanic is looking into the problem with Hyundai. My CD also failed,the disk would not exit the player, it was replaced no problem, as well as a water leak comming through the drivers inside door lock and then dripping down on to the power window controlls. they replaced the gasket. I am now courious about the flakeing on the door trim, under the door, mine colour is the silver and grey combination.