What principle should guide a security guard when using their vehicle?

A security guard should prioritize limiting the use of their vehicle to official duties to ensure both the effectiveness and integrity of their role. This principle emphasizes professionalism and accountability within the security industry. By reserving vehicle use strictly for work-related purposes, a security guard minimizes the risk of misuse or accidents that could arise from personal errands or unrelated activities. It fosters trust with employers and the public, highlighting the guard's commitment to their responsibilities and the security of the environment they are tasked to protect. Adhering to this guideline also reflects adherence to organizational policies and standards, which are often designed to safeguard both the personnel and the assets they are protecting.