MY CAR GOT FRONT COLLISION PREVENTION AND LANE DEPARTURE PREVENTION. RECENTLY CAR INVOLVED IN AN ACCIDENT. MY WIFE SAYS SHE HAD THIS SYSTEM TURNED ON AND AS PER WITNESS, MY WIFE WENT INTO OTHER LANE AND HIT THE ROAD SIGN(WHICH WAS THERE TO DIVERT TRAFFIC). IF THE SYSTEM WERE WORKING, IT WOULD HAVE PREVENTED DRIFTING TO ANOTHER LANE AND ALSO HAVE PREVENTED FRONTAL COLLISION. MY CAR WAS HIT AT FRONT CORNER DRIVE SIDE SO I THINK IT MUST HAVE SOME DEFECT WHERE ITS IGNORING CORNERS. IT WAS LOCAL STREET AND ROAD WERE CLEAR AND NO SNOW WERE ON GROUND.