I have the same on mine. It has been back to the dealer a couple of times for one inspection or another and each time I mentioned the condensation. I was told that it is a breathable system and that the condensation clears in an acceptable time when the light is on. I ran with the light on and I must admit it did clear. Tends to fog up again with changes in weather though....
Worth a mention to the dealer if it is back there for something else.
Chris