What common braking issue occurs when brakes are applied too frequently on steep grades?

Frequent application of brakes on steep grades can lead to brake overheating, which is a common issue that drivers need to be wary of. When brakes are used continuously or excessively, especially when descending a steep slope, the friction between the brake pads and the rotors generates a significant amount of heat. If the brakes are not given sufficient time to cool down, this heat can build up, leading to reduced braking effectiveness, brake fade, or, in severe cases, complete brake failure.

Overheated brakes can also cause damage to brake components, such as warping rotors and degrading brake linings, ultimately compromising the vehicle's safety. This is why it is essential for drivers, particularly those operating heavy vehicles, to implement proper braking techniques, such as using engine braking, to reduce reliance on the brake system under these conditions.