What action should drivers take when they encounter a panic stop in front of them?

When drivers encounter a panic stop in front of them, the safest action is to gradually slow down and maintain a safe following distance. This approach allows drivers to effectively react to the changing situation without making abrupt movements that could lead to loss of control or an accident. Gradually reducing speed gives the driver time to assess the conditions and react appropriately, while also minimizing the risk of colliding with the vehicle in front.

Maintaining a safe following distance is crucial because it provides ample space to stop safely and avoid a collision. It also accounts for the possibility that the vehicle in front may stop suddenly and without warning. This proactive strategy emphasizes defensive driving, an essential skill for all drivers, especially those operating heavy trailers where stopping can require longer distances.

The other options, such as accelerating, making a hard right turn, or using the horn, could potentially lead to dangerous situations. For instance, accelerating may close the gap too quickly, increasing the likelihood of a collision, while making a hard right turn could result in losing control or colliding with other vehicles or obstacles. Using the horn to alert other drivers does not prevent the need to stop and can create confusion, especially if other drivers also need to react. Thus, gradually slowing down and keeping a safe distance