What is brake fade and how can it be avoided?

• A. It's wind resistance affecting wheels
• B. Loss of braking effectiveness from heat; avoid by controlled braking, cooling periods, and proper maintenance
• C. It's braking noise
• D. It is GPS tracking

Answer: (B)

Brake fade is when the braking system loses effectiveness due to heat buildup. As brakes are used heavily or for a long time, friction materials and rotors get hot, which lowers the friction they can generate and can even cause the brake fluid to boil in severe cases, making the pedal feel soft and increasing stopping distances. This is a real risk during long descents or repeated braking in emergencies. The best way to prevent it is to brake in a controlled, progressive manner so you don’t overheat the brakes, use engine braking or downshift to help manage speed, allow cooling periods on long runs or during rests, and keep the system in proper maintenance—checking brake fluid, pad and rotor wear, and looking for leaks. Choices that mention wind resistance, braking noise, or GPS tracking don’t describe fade, so they aren’t relevant to this concept.