What should you do during a trip to ensure vehicle safety?

Maintaining vehicle safety during a trip involves staying alert and monitoring various indicators and surroundings. Watching gauges provides crucial information about the vehicle's operational status, such as oil pressure, engine temperature, and fuel level, which are essential to keeping the vehicle running efficiently and safely. Checking mirrors frequently ensures awareness of other vehicles and potential hazards around you, which is vital for safe maneuvering and making informed decisions on the road. Additionally, using your senses—such as hearing for unusual sounds or feeling for vibrations—can help you detect problems before they become serious.

The other choices don't align with safe driving practices. Keeping the radio on may distract you from focusing on the road. Checking mirrors only periodically can lead to missing important changes in your surroundings. Driving at the same speed regardless of conditions can lead to dangerous situations, as adjusting speed to match road and weather conditions is critical for safe vehicle operation. Thus, the correct approach combines active monitoring of the vehicle and vigilant observation of the driving environment.