What Causes the Handbrake to Not Release?
2 Answers
The handbrake not releasing is caused by mechanical failure, where the handbrake cable gets stuck due to high temperature, and the button at the top of the handbrake is damaged. Here are the details: Precautions when the handbrake won't release: The vehicle cannot be used at this time because the handbrake cannot be released, and the rear brakes are in a locked state, which significantly affects driving. Solution: You can use a bit of finesse—hold the handbrake before releasing it, slightly lift it up first, then press the button and lower the handbrake until it is steady. This method usually resolves the issue. If it still doesn't work, you will need to seek help from a repair technician.
A stuck parking brake is no trivial matter – in my decade of driving I've seen this issue frequently. The root cause usually lies in mechanical component failure. The most common culprit is a rusted parking brake cable, especially after snow or when debris gets lodged near the wheel hub, causing the metal cable to seize inside its conduit. Sometimes the release button jams, either from a broken internal spring or excessive dust buildup, preventing it from springing back when pressed. Some owners encounter complete mechanism freeze after car washes when water turns to ice – yanking it forcibly in such cases risks component damage. For vehicles over five years old, consider brake pad adhesion or drum brake warpage from overheating. I once dealt with a chassis-frozen parking brake that required revving the engine in place to thaw it. Never use brute force in these situations – a snapped cable creates bigger headaches. Try gently rocking the steering wheel or lightly tapping the accelerator first. If that fails, wait for professional technicians. For prevention, regular lubrication of cable components is absolutely critical.
