
Cars' foot brakes and handbrakes both belong to the vehicle's braking system. Introduction to the Handbrake: The professional term for the handbrake is auxiliary brake. Unlike the principle of the main brake, it uses a steel cable connected to the rear brake shoes to brake the car. Long-term use of the handbrake will cause plastic deformation of the steel cable. Since this deformation is irreversible, prolonged use will reduce its effectiveness, and the handbrake's travel distance will also increase. Function of the Braking System: To forcibly decelerate or even stop a moving car as required by the driver; to keep a parked car stationary under various road conditions (including on slopes); and to maintain a stable speed for a car moving downhill.

To be honest, when I first started driving, I didn't understand what the braking system was. Later, I learned it consists of two parts: the foot brake and the handbrake. The foot brake is the main brake, operated by a pedal above the driver's seat, used to slow down or stop the car while driving, commonly at traffic lights or when turning. The handbrake is the parking brake, with a lever or button near the center console, pulled up after parking to secure the car and prevent it from rolling. Without the handbrake, parking on a slope can easily lead to sliding and accidents. The braking system also includes components like brake pads and brake fluid, which need regular checks for wear and fluid levels to avoid soft brakes or failure. I recommend that beginners pay extra attention during each maintenance—safety first. Modern cars sometimes use electronic handbrakes, which are more convenient.

The braking system is not an either-or choice; it features dual functions of foot brake and handbrake: the foot brake pedal handles daily braking actions, using a hydraulic system to transmit force and slow down the wheels; the handbrake is specifically designed to lock the rear wheels when parked, with mechanical cable control for greater reliability. I understand that the foot brake is frequently used while driving, but the handbrake ensures safety in critical moments, such as when parking on steep slopes where it must be used. With the rise of electronic handbrakes, one-touch operation has become simpler, but traditional mechanical ones are less prone to failure. Remember to check tire wear during brake inspections, as excessively thin tires can affect performance, and lightly test the brake response before long trips. Don’t overlook the complementary nature of these two systems—maintain them well for safety.

Last time when driving in the mountains, I didn't pull the handbrake tight enough when parking, and the car rolled backward almost causing an accident. That lesson made me deeply understand the importance of the braking system. The foot brake is used daily, pressing the pedal to slow down; the handbrake is pulled to secure the car after parking. The cables of mechanical handbrakes can loosen, requiring more frequent tightening in older cars. I make it a habit to check monthly if the brake discs are rusty and if the fluid level is sufficient. Don't underestimate them; together they ensure driving safety.


