Why should vehicle batteries be disconnected and undeployed airbags be deactivated?

• A. To prevent electrical shock to responders
• B. To remove potential ignition sources
• C. To reset vehicle computers
• D. To comply with manufacturer warranty

Answer: (B)

The safety goal here is to reduce risks to responders by removing energy sources that could ignite fuels and by preventing unexpected airbag deployment. Disconnecting the battery cuts power to the vehicle’s electrical system, eliminating the potential for sparks or energized circuits that could ignite flammable vapors during the rescue. Deactivating undeployed airbags prevents them from triggering during manipulation or extrication, which could injure or surprise responders and complicate operations. Together, these steps create a safer scene by removing ignition sources and stopping inadvertent airbag deployment. The other options don’t address the primary safety concern in a rescue scenario: resetting computers isn’t needed for the operation, and warranty or broad electrical-shock considerations aren’t the immediate safety drivers in this situation.