An emergency is anything that is a sudden move which causes danger. Some emergencies are blow outs, brake failer, skids, red light runners, etc. The emergency I am talking about is when the boot flies up open. I have never seen this happen but this could happen very easily. I happens when someone doesn't close your boot properly. If you face this emergency, keep driving for a mintue until you have check that the rear of your car is clear. Than stop on the side of the road and close the boot.