FAQ
- How long can I use the radian 3R, 3RX, or 3RXT rear-facing?
- How can I protect my Radian Car seat when child is potty training?
- Can I use a seat protector with the radian R-series?
- Can I use a mirror with the radian R-series?
- How do I sanitize my Radian® car seat?
- How long can I use the radian 3R, 3RX, or 3RXT in booster mode?
- How long can I use the radian 3R, 3RX, or 3RXT for harnessed forward facing?
- How do I measure shoulder height?
- The foam padding / blue seat pad under my seat is ripped. Is it ok to use?
- Does the Diono Angle Adjuster have a weight limit?
- What is the seated torso height?
- Can your seat be used if my child is in a Spica cast?
- Where is the Safe Stop on my Radian® car seat?
- Where is my Radian® 3R user manual?
- Do Diono Radian car seats meet NHTSA standards?
- When should I lower the adjustable bottom base?
- How do you use the Diono Angle Adjuster?
- Do Diono Radian® car seats fold flat?
- How can I tell if my child is too tall for their Radian car seat?
- Is the Diono Angle Adjuster included with Radian® car seats?
- Is the Radian 3R FAA approved?
- What is the maximum height and weight for the Radian 3R?
- How do I find my Radian 3R date of manufacture and serial number?