Which of the following elements is included in the pre-driving checks of a vehicle?

Pre-driving checks are an essential part of ensuring that a vehicle is safe and ready for operation. Among the elements involved in these checks, making seat and steering wheel adjustments is critical for ensuring the driver has optimal control and comfort while driving. Proper adjustment allows the driver to reach all controls easily and maintain a clear view of the road, which is particularly important in emergency situations where effective vehicle maneuvering is required.

While factors like engine temperature and fuel efficiency are certainly important for vehicle operation, they are typically monitored during operation rather than being part of the initial pre-driving checks. Exterior cleanliness, while it can impact safety and visibility, isn't a formal component of the pre-driving checks as it does not directly relate to the immediate readiness of the vehicle for driving.

Thus, seat and steering wheel adjustments are key to the foundational safety and control that a driver needs before embarking on their journey. This practice aligns with safety protocols to ensure that emergency vehicle operators are best positioned to respond effectively to incidents while on the road.