
Check if there are any issues with the brake pads or brake discs. Check if there are any problems with the brake fluid in the brake calipers or master cylinder. Check if air has entered the brake lines. Take the vehicle to a professional repair shop for servicing.

I was really scared when I experienced brake failure last time, but staying calm is crucial. Immediately release the accelerator and quickly pump the brakes several times to see if pressure can be restored. At the same time, turn on the hazard lights to warn vehicles behind you, and quickly look for an escape route—uphill roads, soft soil, grassy areas, or rubbing against guardrails can all provide opportunities to slow down. If the speed is still high, quickly shift to a lower gear to use engine braking, but be careful not to lock the tires. For electronic parking brakes, hold the button down without releasing it; for mechanical parking brakes, gently pull it up step by step—yanking it suddenly may cause the car to skid. Never turn off the engine directly, as losing power steering is even more dangerous. After stopping, be sure to call a tow truck for inspection. Common issues could be brake fluid leakage, a faulty vacuum pump, or worn-out brake pads—never try to drive in this condition!

When you feel the brakes becoming soft or experiencing a loss of braking power while driving, the first thing to do is to firmly grip the steering wheel and avoid erratic steering. I usually turn on the hazard lights immediately and quickly pump the brake pedal a few times with my right foot, as this can sometimes help the brake system rebuild pressure. At the same time, make good use of the surrounding environment, looking for escape lanes or gravel shoulders, and even roadside guardrails can be used to slow down the vehicle. The key to controlling speed is downshifting—for manual transmission cars, shift directly to a lower gear, while for automatic transmission cars, switch to a lower gear or manual mode. For cars with electronic parking brakes, hold the parking brake button for a long time; for traditional handbrakes, lift and release it quickly like knocking on a door to prevent wheel lock-up. After successfully stopping, remember to call for roadside assistance. Common causes include insufficient brake fluid, failure of the brake master cylinder, or leakage in the wheel cylinders. Continuing to drive under these conditions is extremely dangerous.

When you notice the brake pedal feels soft or unresponsive, avoid jerking the steering wheel abruptly. My first step is to repeatedly pump the brake pedal quickly to reactivate the brake pressure system. Simultaneously, turn on the hazard lights to alert other vehicles and use engine braking to slow down—downshift gradually in a manual transmission or switch to manual mode and downshift in an automatic. Prepare to use the handbrake with your right hand, ensuring to pull it up slowly and steadily to prevent skidding. Scan the road for cushioning objects like roadside bushes or guardrails to assist in deceleration. After coming to a safe stop, conduct a thorough inspection, focusing on potential brake fluid leaks, vacuum booster malfunctions, or abnormal wear on brake discs and pads, as these can all lead to brake failure.

When I was learning to drive, the instructor repeatedly emphasized that controlling speed is the key when detecting brake abnormalities. Immediately release the accelerator and continuously press the brake pedal to test pressure recovery. After turning on the hazard warning lights, prioritize downshifting step by step, such as shifting from D to L or 2 for deceleration. In emergencies, you can approach the guardrail for friction deceleration, but control the angle to avoid bouncing off. Handbrake operation should maintain stable and continuous force, like performing a physical therapy movement. Remember to set up a triangular warning sign after stopping and check four key points: brake fluid level, whether the pipelines are leaking, the working condition of the vacuum pump, and the status of the ABS system. For safety, even if it feels restored, send it for professional inspection.

If I encounter a sudden brake pedal sinking situation, I will immediately do three things: rapidly pump the brake pedal with my right foot, turn on the hazard lights with my left hand, and prepare the handbrake with my right hand. Simultaneously, I will scan both sides for escape zones—sand piles left at sites or soil slopes in green belts can serve as natural buffers. Downshifting is crucial; shifting an automatic transmission to lower gears adds an extra layer of safety. When using the handbrake, remember the mantra: pull slowly and release gradually to prevent lock-up. After stopping the vehicle, key inspections include: checking if the brake fluid reservoir is empty (air ingress can cause failure), inspecting for leaks in the wheel cylinders, examining if the brake discs are overheated or warped, and looking for bulges in the brake hoses—all these details affect braking performance.


