Why is it important to check the lights when inspecting a chassis?

Checking the lights during a chassis inspection is crucial for ensuring visibility and safety during operation. Properly functioning lights are essential for drivers to see the road and obstacles clearly, especially at night or in adverse weather conditions. They also serve to alert other road users about the vehicle's presence and intentions, such as turning or stopping. Thus, through the presence and functionality of lights, the overall safety of the vehicle on the road is significantly enhanced, reducing the risk of accidents. This focus on safety supports regulatory compliance and promotes the well-being of all road users.