What should you do if your brakes fail while driving?

When faced with brake failure while driving, shifting to a lower gear and pumping the brakes is a vital response to help regain control of the vehicle. By downshifting, you can utilize engine braking, which helps slow the car down without relying on the brakes. Pumping the brakes can also create pressure in the brake lines, potentially restoring function to some extent, especially if there’s a minor issue like a temporary loss of pressure.

This method helps the driver maintain some form of control over the vehicle's speed, enabling them to make decisions about steering and maneuvering to a safe location. Acting quickly and effectively in this manner can prevent a more serious accident or collision.

The other options are not advisable: accelerating may cause loss of control; steering off the road without brakes can lead to dangerous situations; and ignoring the problem is unsafe and irresponsible, as it dismisses an immediate danger. Therefore, the recommended action focuses on regaining control and safely reducing speed in a crisis.