Under what circumstances is the handbrake generally used?
2 Answers
The handbrake is generally released when parking and engaged when starting the car. Specific details about the handbrake are as follows: 1. Principle of the handbrake: The professional term for the handbrake is auxiliary brake. Unlike the main brake, it uses a steel cable connected to the rear brake shoes to brake the vehicle. Prolonged use of the handbrake can cause plastic deformation of the steel cable, which cannot recover on its own. This deformation reduces effectiveness over time and increases the handbrake's travel distance. 2. Precautions for using the handbrake: Always remember to engage the handbrake when stopped on a slope. During high-speed driving, the handbrake cannot replace the foot brake.
When you stop your car, the handbrake comes in very handy. For example, when parking on a slope, whether it's uphill or downhill, you must engage it; otherwise, the car may roll away, posing a risk of accidents. In daily life, such as parking on the roadside, in underground parking lots, or during car washes, pulling the handbrake ensures the car stays firmly in place. Even during brief stops, like waiting at a red light, you don’t need to shift to neutral—just pull the handbrake for a more relaxed experience. It’s especially useful when starting a manual transmission car, working in tandem with the clutch. Remember, never use it while driving, as it can wear out the braking system or tires. Failing to engage the handbrake during long-term parking can destabilize the vehicle’s center of gravity, affecting the chassis and brake lines. Make it a habit to check and engage the handbrake before turning off the engine—safety first, to avoid regrets later.
