What action should a driver take if they notice a fault in their vehicle before starting a trip?

When a driver notices a fault in their vehicle before starting a trip, the most responsible course of action is to address the issue immediately or report it to the relevant authority. This approach ensures the safety of both the driver and the passengers. Addressing the fault prevents potential accidents or breakdowns during the trip, which could lead to dangerous situations or further complications on the road.

By prioritizing vehicle safety, the driver demonstrates professionalism and diligence in their duties. Reporting the issue to the relevant authority, such as a supervisor or the vehicle rental company, allows for the proper maintenance to be carried out, ensuring the vehicle is safe and reliable for future trips.

This action aligns with the expectations of the transportation industry, where safety and reliability are paramount.