Hmm, I haven't heard of this since it rarely rains where I live, but the fuse box is located underneath the glovebox, not behind it since i did take a poke behind once out of curiosity (if you look underneath towards the side of your radio you should see it just underneath the relays above it, a black box about ye-big with a cover on the front for you to remove and inspect your fuses of course!) and that would not be good! Maybe tim or someone with more knowledge can chime in on this leak... Thankfully, my only "water leaks" are the top of my windshield when it rains