Which action is not part of the S.E.C.U.R.E method?

• A. Set brakes
• B. Roll up windows and lock doors
• C. Turn off engine
• D. Chock the wheel

Answer: (C)

The action not part of the S.E.C.U.R.E sequence is turning off the engine. The goal of this method is to secure the vehicle and scene by immobilizing the unit and controlling access, so the steps focus on physically preventing movement and reducing exposure. Setting the brakes ensures the vehicle won’t roll. Chocking the wheel provides an additional mechanical restraint, especially on slopes or uneven surfaces. Rolling up windows and locking doors protects occupants and limits access to the vehicle and scene. Keeping the engine running during this phase is intentional because it preserves power for essential equipment, lights, radios, and ventilation, and it keeps responders ready to move if needed. Shutting the engine is typically done after the vehicle is secured and all safety checks are completed.