The term 'brake fade' describes which of the following conditions?

Prepare for the Automotive Service Technician Period 1 exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Brake fade is caused by excessive braking heat reducing friction between the contacting surfaces. When the brakes are used hard, heat builds up in the drum and lining; this heat can cause the friction material to glaze or degrade, lowering the coefficient of friction so the same pedal effort yields less braking force. In drum brakes, this manifests as longer stopping distances and a pedal that may feel less responsive after repeated braking. Other issues like loss of hydraulic pressure, air in the lines, or ABS problems can weaken braking, but fade specifically refers to heat-induced loss of friction, which is why the described condition is the correct answer.