Stabilized crash is defined as...

• A. When airbags deploy
• B. When the crash investigation begins
• C. When the vehicle comes to a complete stop
• D. When ALL movement and forces being applied have ceased

Answer: (D)

Stabilized crash means the moment when the crash sequence has ended and there are no remaining movements or forces acting on the vehicle or its occupants. It’s when everything has settled and there’s no ongoing acceleration, energy transfer, or shifting components. This matters because once stabilization is reached, investigators can assess the scene and collect evidence without the complication of continuing dynamic forces. Airbags deploying is part of the crash event but doesn’t by itself indicate stabilization, since the vehicle and environment can still be in flux after deployment. Simply the vehicle coming to a complete stop can happen before all motion and forces have ceased, so it isn’t sufficient on its own. The defining point is when all movement and forces have ceased.