We had heavy rain here in SW Missouri all day. I got in my new 85d after work to go home and when I accelerated about two ounces of water poured into my passenger seat and as I turned right I got another two ounces of water right in the face. Refreshing!! I checked to make sure sunroof was closed all the way. It was. When I got home I opened the roof and poured water into each front corner drain and watched it come out under the car, so those are open. I then noticed that the design of the seal is such that the round seal around the opening is not continuous around the sunroof opening and has a gap. The car was parked on a very slight nose up incline and this gap is at the right rear corner. Guess I'll have the SC check it out when they replace my rear bumper. ( car was delivered with a defect in the rear bumper cover). Maybe this is the new beta version of a driver alert assurance feature for drivers who are tired after a long day at work!