Before removing panels, what safety step is commonly required?

• A. Disconnect electrical connectors or battery
• B. Disconnect fuel lines
• C. Disable airbags
• D. Chalk the tires

Answer: (A)

Power must be isolated before removing panels to prevent electrical shocks, shorts, and unintentional airbag deployment while you work around wiring and modules. The standard step is to disconnect the battery, starting with the negative terminal, so the vehicle’s electrical system is fully de-energized. If airbags are present, follow the manufacturer’s procedure to ensure the system is safely disabled, which often begins with battery disconnect and may involve additional steps or waiting times as required. Chalking the tires is a general parking safety measure and not the electrical safety step needed here, and disconnecting fuel lines is unnecessary and hazardous for panel removal.