What should a vehicle's emergency brake be able to do?

A vehicle's emergency brake is designed to serve critical functions beyond just assisting in parking. It is essential for a driver to have a reliable emergency brake that can be operational in emergency situations, such as when the primary braking system fails. The emergency brake serves as a backup to ensure that the vehicle can be brought to a stop safely and effectively if needed.

In addition to its emergency capabilities, the emergency brake must also be able to hold the vehicle stationary when parked, especially on inclines. However, the core purpose is to provide a secondary means of stopping the vehicle to prevent accidents in critical moments. This understanding emphasizes the importance of maintaining the emergency brake and being familiar with its use in various driving scenarios.