How do I buckle my baby in to the G5 Orbit Baby Infant Car Seat? December 14, 2020 19:36 Updated Safely harnessing your baby into your G5 Orbit Baby Infant Car Seat is simple. Please follow the instructions below: Related articles Newborn Insert Instructions How do I adjust the harness straps on the G5 Orbit Baby Infant Car Seat? What size children can use the G5+ Infant Car Seat? Which harness slot should I use when forward-facing my child? Does the Orbit Baby Stroller fit within theme park size guidelines?