What is the correct action if you experience brake failure?

If you experience brake failure while driving, shifting into a lower gear is the appropriate action to take. This technique helps slow down the vehicle's speed through the engine's resistance rather than relying solely on the brakes. As you downshift, engine RPMs increase, which can provide additional braking power, allowing you to regain control as you reduce your speed.

This action is particularly effective in large vehicles where brakes may fail under heavy loads or prolonged use, such as when descending a hill. By downshifting, you can gradually slow the vehicle down rather than stopping abruptly, which could lead to a loss of control or a collision.

The other options may not provide a safe solution to brake failure. Applying more pressure to the brake pedal might be futile if the brakes have failed, as it won't help regain braking ability. Turning the vehicle off can lead to loss of steering control and could create additional hazards. Suddenly stopping on the road can be dangerous, especially in traffic, and might not allow for a controlled reduction of speed. Therefore, downshifting into a lower gear remains the best approach to manage brake failure effectively.