Rules of the Road

Rear-facing infant seats are required for:

British Columbia road sign — Infants under 9 kg (20 lb) — many experts recommend until age 1 and until outgrown
Show Answer & Explanation
Correct Answer: B. Infants under 9 kg (20 lb) — many experts recommend until age 1 and until outgrown

Rear-facing protects the infant's head, neck, and spine in a frontal crash. Keep rear-facing until the child exceeds the seat's upper limit, which is often 10 kg or more.