What should you examine regarding the lighting system checks?

The correct response emphasizes the importance of a comprehensive check of the entire lighting system on the vehicle. When performing a pre-trip inspection, it is essential to ensure that all critical components of the lighting system are operational. This includes the high beams, low beams, turn signals, and brake lights. Each of these elements plays a vital role in vehicle safety by providing visibility and communicating to other drivers.

High beams and low beams are crucial for driving in different conditions, turn signals are necessary for indicating intended maneuvers, and brake lights are essential for alerting traffic that you are slowing down or stopping. By checking all these lights, you confirm the vehicle adheres to safety standards and enhances overall road safety.

Focusing solely on only one part of the lighting system, such as just the headlights or only the brake lights, would leave significant gaps in safety checks, as other crucial signals that inform other road users about your actions would remain unchecked.