Increased stopping distance: While it may seem like locked-up brakes would lead to a quicker stop, the reality is often the opposite. Locked wheels slide on the road surface instead of rolling or gripping it, which creates less friction and resistance. This means that the vehicle will actually take much longer to come to a stop, often by several feet or meters.
Tire damage: When brakes lock up, the tires may "skid" or "skip" across the surface of the road, which wears them down rapidly and can cause damage to the tire's tread.
Warped rotors: If the brakes lock up repeatedly or at high speeds, it can cause the brake rotors to become warped or damaged, leading to shuddering or vibration when applying the brakes.
Potential for collision: Loss of control and increased stopping distance when brakes lock up can significantly increase the risk of a collision. Locked-up brakes are especially dangerous in high-speed situations or when driving on wet or icy roads, where the risk of losing traction is already higher.
Vehicle instability: When brakes lock up, the wheels tend to stick or grab at specific points on the road, which can affect the vehicle's balancing and make it harder for the driver to maintain stability and control.
Flat spots: If the brakes lock up for a long period, the tires can develop flat spots or uneven wear patterns. This can lead to a bumpy or rough ride and make the tires more prone to damage or failure.
To avoid the dangers of locked-up brakes, drivers should practice controlled and smooth braking, and only apply enough force to the brake pedal to slow the vehicle safely without causing the wheels to lose traction. They should also pay attention to road conditions and adjust their braking accordingly, reducing speed in advance of turns or potential hazards, and avoiding sudden or harsh braking whenever possible.