The parking brake, also known as an emergency brake or e-brake, is a mechanism utilized to keep a vehicle stationary, particularly when parked on an incline or decline. Activation typically involves a lever, pedal, or button that engages the rear brakes independently of the primary braking system. Its function extends beyond simple parking; it can also be employed in emergency situations if the primary brakes fail. For example, when parking on a steep hill, engaging the parking brake after putting the transmission in park is a recommended practice.
The importance of this system lies in its contribution to vehicle safety and stability. It prevents unintended vehicle movement, reducing the risk of accidents and property damage. Historically, parking brakes were simple mechanical linkages, but modern vehicles increasingly incorporate electronic systems that automate the engagement and disengagement process. These advancements enhance ease of use and integration with other safety features.
