Driving with audible brake grinding indicates metal-on-metal contact within the brake system. This typically signifies worn brake pads, or potentially more severe damage to rotors or other components. Continuing to operate a vehicle in this condition can lead to decreased braking effectiveness and potentially catastrophic brake failure.
Prompt attention to grinding brakes is crucial for safety. Ignoring this auditory warning can result in extended stopping distances, difficulty controlling the vehicle during braking, and significantly increased repair costs. Historically, brake systems have evolved from rudimentary designs to the sophisticated anti-lock braking systems (ABS) common in modern vehicles. However, even with these advancements, the fundamental principles of friction and wear remain, making regular inspection and maintenance essential.