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ACS safety guide

Rear-facing saves lives

An educational simulation of how a child's neck and cervical spine are protected in a crash.

Rear-facing0 N
Forward-facing0 N
NormalImpactRebound

Rear-facing

In a frontal collision, the child is pushed into the structure of the seat.

  • The seat back absorbs the energy of the impact.
  • The head and neck move together with the torso.
  • The forces are spread across the whole surface of the back.
~600 N: BELOW THE SERIOUS INJURY THRESHOLD

Forward-facing

The harness holds the body back, but the head keeps moving.

  • The harness stops the shoulders abruptly.
  • The head is thrown forward violently, stretching the neck.
  • Extreme tension that can cause fatal injuries.
~2000 N: 53% ABOVE THE FATAL THRESHOLD