Graco Sequel 65/Sequence 65 Instruction Manual page 62

WARNING! Do not put snowsuits or bulky garments on your child
when placing them in the car seat. Bulky clothing can prevent the
harness straps from being tightened properly. To keep child warm,
buckle your child in the car seat and place a blanket around the child or
place the child's coat on backwards after buckling in.
5-A Securing Child 5-point Harness
1. Loosen Harness Straps
Lift up on the harness release lever
while pulling out on the harness straps
at the chest clip.
Unbuckle the chest clip and the crotch
buckle. Place harness straps off to the
sides.
62