What is the appropriate response if your brakes fail while driving?

If your brakes fail while driving, steering towards a flat surface and using the emergency brake is the most appropriate and effective response. This action allows you to reduce speed gradually and maintain control of the vehicle. A flat surface provides a safer area to come to a stop, minimizing the risk of an accident. Engaging the emergency brake helps to slow down the vehicle in a controlled manner, ensuring that you do not lose control completely.

In emergency situations like brake failure, it's crucial to prioritize safety for yourself and others on the road. This method maximizes your chances of coming to a safe stop without causing harm to yourself or others nearby. Other potential responses may not provide the necessary control or safety needed during such a critical situation.