92 SEATS AND RESTRAINTSBooster SeatsA belt-positioning booster seat is usedfor children who have outgrown theirforward-facing child restraint.Boosters are designed to improve thefit of the vehicle's seat belt systemuntil the child is large enough for thevehicle seat belts to fit properlywithout a booster seat. See the seatbelt fit test in Older Children 0 87.Securing an Add-On ChildRestraint in the Vehicle{ WarningA child can be seriously injured orkilled in a crash if the childrestraint is not properly secured inthe vehicle. Secure the childrestraint properly in the vehicleusing the vehicle’s seat belt orLATCH system, following theinstructions that came with thatchild restraint and the instructionsin this manual.To help reduce the chance of injury,the child restraint must be secured inthe vehicle. Child restraints must besecured in vehicle seats by lap belts orthe lap belt portion of a lap-shoulderbelt, or by the LATCH system. SeeLower Anchors and Tethers for Children(LATCH System) 0 94 for moreinformation. Children can beendangered in a crash if the childrestraint is not properly secured in thevehicle.When securing an add-on childrestraint, refer to the instructions thatcome with the restraint which may beon the restraint itself or in a booklet,or both, and to this manual. The childrestraint instructions are important,so if they are not available, obtain areplacement copy from themanufacturer.Keep in mind that an unsecured childrestraint can move around in acollision or sudden stop and injurepeople in the vehicle. Be sure toproperly secure any child restraint inthe vehicle — even when no child isin it.In some areas of the United Statesand Canada, Certified Child PassengerSafety Technicians (CPSTs) areavailable to inspect and demonstratehow to correctly use and install childrestraints. In the U.S., refer to theNational Highway Traffic SafetyAdministration (NHTSA) website tolocate the nearest child safety seatinspection station. For CPSTavailability in Canada, check withTransport Canada or the ProvincialMinistry of Transportation office.