When performing a vehicle inspection, which of the following is crucial to check?

When performing a vehicle inspection, it is crucial to check multiple aspects to ensure the vehicle is safe and operable. Examining the functionality of brake lights is vital because they are essential for communicating your intentions to other drivers, especially when stopping or turning. If the brake lights are not working, it significantly increases the risk of accidents.

Checking tire pressure is equally important because properly inflated tires contribute to the handling and stability of the vehicle. Under-inflated tires can lead to poor fuel efficiency, increased tire wear, and a higher chance of tire blowouts. Conversely, over-inflated tires can also affect vehicle control and tire longevity.

Fluid levels, such as oil, coolant, and brake fluid, are crucial for the overall health and operation of the vehicle. Low fluid levels can lead to engine overheating, poor lubrication, and potential brake failure, all of which compromise safety.

Performing a thorough inspection that includes all these elements helps ensure that the vehicle is not only roadworthy but also safe for both the driver and others on the road. Therefore, the answer encompasses all these critical aspects to maintain vehicle safety and functionality.