How do I install the Orbit Baby Car Seat Base with a seat belt? December 14, 2020 18:48 Updated Installing the G5 Orbit Baby Car Seat Base with a seatbelt is simple. Here is a video that will show you all the steps: Related articles Can I use my Orbit Baby Infant Car Seat on an airplane? How do I install my car seat with a seat belt? How do I install the Orbit Baby Car Seat Base using the Latch System? Can I use LATCH and the seat belt at the same time to install the Orbit Baby Toddler Car Seat? G5 Toddler Seat User Guide