Do you have a question about the Diono RadianRXT and is the answer not in the manual?
Information on registering the restraint and obtaining recall notifications.
Step-by-step instructions for unfolding the child restraint.
Instructions for folding the child restraint for storage or transport.
Instructions for attaching the base for rear-facing installations.
Detailed steps for installing the restraint using LATCH in rear-facing mode.
Instructions for installing the restraint using a lap-shoulder seat belt in rear-facing mode.
Detailed instructions for installing the restraint using LATCH in forward-facing mode.
Instructions for forward-facing installation using a lap-shoulder seat belt.
Steps to configure the restraint for use as a belt-positioning booster.
Instructions for securing the restraint in an aircraft seat in rear-facing mode.
Guidance on attaching and using the top tether for secure installation.
Steps to ensure the harness is snug and correctly positioned on the child.
How to check if harness slots are at the correct height for the child.
Instructions for securing the seat belt with a locking clip for a tight installation.
How to attach and detach the SuperLATCH connector to vehicle anchors.
How to clean and maintain the restraint's release and locking mechanisms.
How to clean the plastic exterior of the restraint.
Instructions for washing the restraint cover.
| Height Limit | 57 inches |
|---|---|
| Installation | Latch or Seatbelt |
| Reclining Positions | Multiple |
| Safety Features | Steel alloy frame, energy-absorbing foam, side-impact protection |
| Forward-facing maximum weight | 65 lbs |
| Rear-facing maximum weight | 45 lbs |
| Booster Mode Weight Range | 50-120 lbs |
| Type | Convertible |
| Harness System | 5-point |
| Materials | Steel alloy frame, energy-absorbing foam |
| Compliance | FMVSS 213 |











