CSS MODEL 02442, DOM 17-JAN-1999;HAD CSS IN VEHICLE WITH CHILD IN IT. WENT AROUND A CORNER AND NOTICED THE CSS WOULD TILT TO THE SIDE. THIS CAUSED THE BUCKLE ON THE SEAT BELT TO BECOME UNLOCKED. DID NOT NOTICE BUCKLE WAS UNLOCKED UNTIL GOING AROUND ANOTHER CORNER & THE BOOSTER SEAT WOULD TOPPLE OVER COMPLETELY. HAD INJURED THE CHILD WHEN THIS HAPPENED. *AK