WE WERE DRIVING DOWN A COUNTRY ROAD AT ROUGHLY 20MPH, MY WIFE WAS IN THE PASSENGER SEAT WHEN OUT OF NOWHERE THE HEAD REST EXPLODED AND INJURED MY WIFE IN THE BACK OF THE HEAD WITH SOME SERIOUS FORCE. AFTER PULLING OVER AND INSPECTING THE ISSUE I NOTICED THE HEAD REST'S PLASTIC BRACKET HOLDING IT ON HAD FAILED AND BROKE IN HALF. I BELIEVE THIS IS A FEATURE FOR A REAR END COLLISION BUT WE HAVE NEVER BEEN IN AN ACCIDENT IN THIS VEHICLE, ESPECIALLY NOT WHEN THE HEAD REST EXPLODED.