Top tethers can be found on all car seats made after Sept. 2002 that can be used forward-facing. This includes convertible car seats and combination car seats. On many car seats, the top tether is made to be used only in the forward-facing position. However, a few models allow for the use of the top tether in a rear-facing installation, so you should check your car seat owner's manual to see if this is an option for you.
The top tether attaches to a hook that is usually on the rear dash in sedans but often on the floor of a mini-van or in the back cargo area of an SUV. Any vehicle made in 2002 or later should come standard with LATCH, so check your car's owner manual for instructions. Using the top tether is straightforward: Attach one end of the tether to the top of the car seat (if it isn't attached already) and the other to the corresponding hook in your car, and then tighten securely. Always check the instructions that came with your car seat for detailed information on how to install your car seat safely. For more information, check out "When to Use a Car Seat Top Tether."

