GOING ABOUT 20 MILES AN HOUR IN TRAFFIC A VEHICLE IN FRONT OF ME AT A DISTANCE OF ABOUT 2 CAR LENGTHS STARTED TO TURN RIGHT INTO A GAS STATION LOT UNEXPECTEDLY. THE AUTOMATIC BRAKING SYSTEM DETECTED A POTENTIAL FOR COLLISION AND WARNED ME. I PRESSED THE BRAKE PEDAL AND SLOWLY ATTEMPTED TO APPLY THE BRAKES AS THE SITUATION WAS NOT CRITICAL. THE CRITICAL BRAKE INDICATOR DID NOT GO AWAY, AND THE CAR IMMEDIATELY FELT AS THOUGH IT DEPRESSED THE BREAK FULLY AS IF A COLLISION WAS IMMINENT. THE DRIVER BEHIND ME WAS FOLLOWING VERY CLOSE AND COLLIDED WITH ME. THOUGH THE ACCIDENT WAS PROBABLY UNAVOIDABLE, I FEEL THE ACURA OVERESTIMATED THE URGENCY TO STOP GIVEN THE DISTANCE OF THE VEHICLE IN FRONT OF ME AND THE SPEED AT WHICH WE WERE MOVING.