Which system increases the brake pedal force?

The answer highlights the function of the Boost System, also known as the power brake booster. This system effectively increases the force applied to the brake pedal, making it easier for the driver to engage the brakes. When the driver presses the brake pedal, the boost system assists in amplifying that force using either a vacuum or hydraulic pressure. This means that even a light pressing of the brake pedal will result in significantly greater braking force, enhancing vehicle safety and stopping performance.

The hydraulic system primarily refers to the mechanism that transfers force through brake fluid to engage the brakes at the wheels but does not inherently amplify the pedal force itself. The brake balance control system manages the distribution of braking force between the front and rear wheels to optimize safety and performance during braking but does not create additional force. The antilock brake system (ABS) prevents wheel lock-up during hard braking, allowing the driver to maintain steering control but does not serve to increase the initial pedal force. Therefore, the Boost System is key to effectively enhancing brake pedal force, leading to improved braking efficiency.