What is the best way to make a car seat tightly secured by the seat belt system?
The best way to secure a seat is to know whether you need a locking clip or if your seat belts have a locking mechanism. When installing the seat it is best to have one person force the seat down or sit on the seat while the other person tightens the belt. A forward facing convertible seat must also be tethered to prevent the seat from moving forward in a collision. The tether strap must be securely anchored to the bolt and tightened sufficiently.