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View compareFrequently Asked Questions
- Q: What is the weight of the Safety 1st OnBoard FLX Infant Car Seat? A: The infant car seat weighs less than eight pounds. This ultra-lightweight design makes it easy for parents to carry.
- Q: What are the dimensions of the Safety 1st OnBoard FLX Infant Car Seat? A: The car seat measures twenty-eight inches in length, seventeen inches in width, and twenty-eight inches in height. These dimensions ensure a comfortable fit in various vehicles.
- Q: What materials are used in the Safety 1st OnBoard FLX Infant Car Seat? A: The car seat is made from polyester, plastic, and foam. These materials are chosen for their durability and safety features.
- Q: What is the maximum weight limit for the Safety 1st OnBoard FLX Infant Car Seat? A: The car seat is suitable for infants weighing between four and thirty pounds. This range accommodates growing babies.
- Q: How do I install the Safety 1st OnBoard FLX Infant Car Seat? A: Installation is easy with the LATCH system for quick setup. Simply attach the seat base using the LATCH connectors and secure the car seat in place.
- Q: Can I use the Safety 1st OnBoard FLX Infant Car Seat with a stroller? A: Yes, it is compatible with Safety 1st strollers featuring QuickClick. This design allows for a quick, one-click attachment.
- Q: How do I adjust the harness on the Safety 1st OnBoard FLX Infant Car Seat? A: The harness adjusts easily from the front of the seat with a simple pull. This feature ensures a secure fit for your child.
- Q: Are there any removable inserts for smaller babies in the car seat? A: Yes, the car seat includes removable head and body inserts for smaller infants. These provide additional support until your baby grows.
- Q: How do I clean the Safety 1st OnBoard FLX Infant Car Seat? A: The seat pad is machine-washable and dryer-safe. Regular cleaning ensures hygiene for your baby.
- Q: Is the Safety 1st OnBoard FLX Infant Car Seat safe for travel on an airplane? A: Yes, the car seat is airplane-ready. It meets or exceeds federal safety standards for air travel.
- Q: What safety features does the Safety 1st OnBoard FLX Infant Car Seat have? A: The car seat includes side impact protection with deep sides and energy-absorbing materials. These features enhance safety during travel.
- Q: How do I store the Safety 1st OnBoard FLX Infant Car Seat? A: When not in use, store the car seat in a cool, dry place. Ensure it is secured and protected from direct sunlight.
- Q: Does the Safety 1st OnBoard FLX Infant Car Seat have adjustable harness heights? A: Yes, it features four harness heights. This allows for adjustments as your child grows, ensuring a proper fit.
- Q: What is the recommended age range for using the Safety 1st OnBoard FLX Infant Car Seat? A: The car seat is designed for infants from birth up to thirty pounds. It is ideal for newborns and young babies.
- Q: What if I encounter issues with the Safety 1st OnBoard FLX Infant Car Seat? A: For any issues, refer to the manufacturer's warranty and support guidelines. Always contact customer service for assistance.



