Rear Facing LATCH Installation, Cosco Scenera Next | Child Passenger Safety Tutorial In this straightforward tutorial, learn how to perform a rear-facing LATCH installation for the Cosco Scenera Next convertible car seat. A secure installation is the most important part of child passenger safety, and this guide is perfect for parents, grandparents, and caregivers using this popular and affordable car seat. We will walk you through the entire process step-by-step. You'll learn how to locate your