Michigan Commercial Driver's License (CDL) Practice Exam

When a vehicle begins to experience brake fade, the first action to take is to downshift and pump the brakes. Brake fade occurs when the braking system becomes overheated and loses its effectiveness, usually due to prolonged or excessive braking. By downshifting, the driver can take advantage of engine braking, which helps slow the vehicle down without relying solely on the brake system. Pumping the brakes also helps to build up brake pressure, which may temporarily restore some braking power. This method is crucial because it allows for better control over the vehicle, increasing safety during a critical situation. Maintaining control and reducing speed effectively can prevent further complications or accidents. Opting for other actions, like using the emergency brake or shifting into neutral, may not provide the best outcome in this scenario. The emergency brake is generally not designed for use at high speeds and could lead to a loss of control. Shifting into neutral could lead to uncontrollable acceleration, making the problem worse. It's essential to focus on techniques that aid in slowing the vehicle down while maintaining control and stability.