AT 35-40 MPH CONSUMER HAD ACCIDENT, UPON IMPACT DRIVER 'S SEATBELT DID NOT WORK, REAR SEATBELT THAT HELD CHILD SAFETY SEAT CAME UNBUCKLED, SEAT AND CHILD WERE THROWN FORWARD. 2 REMAINING SEATBELTS IN REAR NOT WORKING EITHER. SEATBELT HAD BEEN REPLACED PRIOR TO ACCIDENT. CONTACTED DEALER ABOUT NON WORKING SEATBELT PRIOR TO ACCIDENT WHO SAID WARRANTY HAD EXPIRED, SEATBELT NOT REPLACED DUE TO COST.RESTAINT ON DRIVERSIDE AND REAR USED FOR CHILD SEAT WORKED PRIOR TO ACCIDENT.PLEASE ADD VIN AND ANY ADDITIONAL INFORMATION. *AK