Illinois Driver's License Renewal Practice Test

When a vehicle begins to hydroplane, it means that water on the road surface has created a barrier between the tires and the pavement, causing a loss of traction. The recommended action is to take your foot off the accelerator and steer straight. This helps to allow the vehicle's tires to regain contact with the road as the speed decreases and the water begins to disperse from underneath the tires. Braking hard while hydroplaning can cause the vehicle to skid or spin out, as it can further reduce traction and make the situation worse. Sharp turns can lead to loss of control, as the tires may not be able to grip the road adequately during a turn when hydroplaning occurs. Accelerating is also not advisable, as it can increase the speed at which the vehicle is hydroplaning, making it harder to regain traction. By steering straight and avoiding abrupt movements or actions, you provide the tires with the best chance to recover grip on the road, helping to stabilize the vehicle as conditions improve.