DRIVING DOWN THE FREEWAY AT 70 MPH, SUNNY CLEAR WEATHER, TEMP 85. NO OVERPASSES OR OTHER VEHICLES IN SIGHT. THE SUNROOF EXPLODED SHOWERING AN ENORMOUS AMOUNT OF GLASS ON TOP OF MY HEAD RESULTING IN A FEW MINOR CUTS. EITHER I WAS STRUCK BY A METEORITE OR KIA HAS DEFECTIVE GLASS. THE DEALER REPLACED IT FOR $550.00 AND NO EXPLANATION. AS THERE ARE SEVERAL OTHER POSTS WITH SIMILAR DESCRIPTIONS I FEEL KIA HAS DEFECTIVE GLASS AND THIS SHOULD BE INVESTIGATED.. I VERY NEARLY LOST CONTROL OF MY CAR AT FREEWAY SPEEDS. *TR