To ensure the proper functioning of the **braking system**, it is essential to **check the brake fluid level**. This fluid is crucial because it transmits the force from the brake pedal to the wheels, allowing the vehicle to slow down or stop. If the fluid level is insufficient or in poor condition, the braking system will not function correctly, which can compromise safety.


Additionally, it is important that the brake fluid is between the minimum and maximum values indicated on the reservoir. This ensures that there is enough fluid for the system to operate optimally. Therefore, regularly checking the brake fluid level is an essential practice for vehicle maintenance and driving safety.