My sunroof has a water leak since we bought the car. We first notice the problem when we went to a touch free carwash since then the car has been in service 8 times 45 days (the last 2 the vehicle was inspected by Nissan North America Incs technical specialists) Still water is coming in not only from the sunroof, now is coming from the front side pillars and the overhead console controls (power sliding doors and power lift gate). What kind of damage could water do to the electrical system?