WITH BIKE IN GEAR, SIDE STAND DOWN, KILL SWITCH IN KILL POSITION, AND NO KEY IN IGNITION, WHILE REPLACING THE BATTERY THE ENGINE STARTED AND THE BIKE ENGINE ENGAGED AND ROLLED FORWARD CAUSING IT TO FALL ON TOP OF ME, AND DAMAGING THE SADDLE BAG WHICH WAS LEFT OPEN BECAUSE THE COVER TO THE BATTERY COMPARTMENT NOW IS ATTACHED INSIDE THE SADDLE BAG. HONDA IS BLAMING LIGHTS INSTALLED BY THE DEALER FOR BURNING OUT THE RELAY TO THE IGNITION IN THE ON POSITION. THUS, BYPASSING THE NORMAL MECHANISM TO PREVENT THE BIKE FROM ENGAGING . THIS CONSTITUTES A SYSTEM DESIGN FLAW IF THE BIKE CAN START AND ENGAGE A GEAR WITH ALL OF THE SAFETY FEATURES DESIGNED TO PREVENT THIS IN PLACE. DURING THIS PROCEDURE THE BIKE WAS STATIONARY ON A LEVEL GARAGE FLOOR