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What to do now
Diono will provide a replacement backrest with headrest assembly, free of charge.
Recall summary
Details below are from the official U.S. NHTSA recall notice.
Hazard
A broken or separated headrest increases the risk of injury during a crash.
Diono will provide a replacement backrest with headrest assembly, free of charge. Diono recommends converting the seat into a backless booster seat until the replacement backrest is installed. Owner notification letters were mailed on May 24, 2021. Owners may contact Diono customer service at 1-855-463-4666 .
What to do
- Follow the official guidance
Read the official U.S. NHTSA notice. Stop using the product unless the notice says otherwise.
- Contact the manufacturer
Use the contact details in the official notice.
- Register your product
Register with the manufacturer so you hear about future recalls directly.
Product details
| Recall number | 21C002000 |
|---|---|
| Brand | Diono |
| Product | Cambria 2 |
| Units affected | About 6,920 |
| Where sold | See the official notice |
| Recall date | March 24, 2021 |
| Category | Car seats |
| Source | U.S. NHTSA |
Models
- DIONO CAMBRIA 2 — model CAMBRIA 2 — part 312XX-NA-01
Description
Diono is recalling certain Cambria 2 Booster Seats, model numbers 31200-US-01, 31201-US-01, and 31202-US-01. In the event of a crash, a crack between the headrest and backrest can occur, allowing the headrest to separate. As such, these seats fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 213, "Child Restraint Systems."
Injuries
Not listed by NHTSA.
Manufacturer contact
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
KidRecall is not an official or complete source of recall information. Always verify with the U.S. CPSC (cpsc.gov) or NHTSA (nhtsa.gov), and register your products with the manufacturer. High/Medium labels are KidRecall's own, based on the hazard wording.
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Source: U.S. NHTSA, recall #21C002000. Recall date: March 24, 2021. Last checked by KidRecall: Oct 16, 2026, 9:48 AM PDT.