How to Deal with Brake Failure at High Speed?
2 Answers
When experiencing brake failure at high speed, it is crucial to remain calm. First, release the accelerator pedal and reduce the vehicle's speed by downshifting, using the handbrake, or utilizing road resistance. Aim to stop in a safe area as soon as possible and wait for assistance. In the event of brake failure at high speed, the handbrake can be used for braking, but it must be operated properly. Avoid yanking the handbrake abruptly out of panic, as this could cause the handbrake cable to snap due to excessive force, rendering the handbrake ineffective or locking the rear wheels, which may lead to loss of vehicle control. The correct method is to gradually pull up the handbrake, alternating between tightening and releasing it several times to slow down and stop the vehicle. For manual transmission vehicles, forced downshifting can also be used to decelerate and stop. The specific approach is to shift directly into second gear, then release the accelerator and lift the clutch. This will create a sensation similar to sudden braking. Subsequently, shift into first gear when appropriate, and you can turn off the ignition to utilize the engine's cylinder compression to bring the vehicle to a halt.
Experiencing sudden brake failure on the highway can be terrifying, but stay calm and act decisively. First, release the accelerator and avoid pressing any pedals to prevent further acceleration. If your vehicle is a manual transmission or has a manual mode, immediately downshift—for example, from D to 3 or 2—to let the engine help slow the car, effectively using engine braking. Don’t forget to turn on the hazard lights to alert vehicles behind you. Gently apply the handbrake in increments, avoiding a sudden pull that could cause a rollover. Once the speed drops below 80 km/h, try steering toward the emergency lane or gravel roadside to use friction for deceleration. Guardrails are another option, but carefully control the steering to avoid hitting hard objects. After stopping on level ground, engage the handbrake and call for roadside assistance or have a professional inspect the braking system to prevent secondary accidents. Regular maintenance, including checking brake fluid and worn brake pads, can be lifesaving in critical moments.
