I got my V/ATP Oct. 10. It has 1900 miles on the meter by now. This moring, when I drove on a school campus at about 5MPH, it suddenly showed "PCS" (pre-collision brake system) warning on the display. The Nav. screen was replaced by the message in a rectangular frame. I could still drive the car. I then drove it very slowly toward the parking lot, which is 100 yards away. Before I reached the parking, the warning disappeared. Has anyone seen this before? Should I be concerned and go to the service department?