Your Brake System is Dependent Upon Brake Fluid
Many drivers don't actually realize that their brake system is dependent on a fluid in order to bring their vehicle to a stop. Your brake system is actually a hydraulic system that requires having brake fluid in order to work.
Brake fluid is a hydraulic fluid that resides in the reservoir under the hood of your vehicle. When the brake pedal is depressed, the master cylinder pushes the brake fluid through the rubber lines that lead to your calipers.
