What should you do if you notice you're tailgating another vehicle?

Increasing your following distance is the most appropriate action if you notice you are tailgating another vehicle. Tailgating, or following too closely, reduces your reaction time and increases the risk of a collision if the vehicle in front of you suddenly stops or slows down. By increasing the space between your vehicle and the one ahead, you allow yourself more time to react to any changes in the traffic situation. This practice enhances safety for both you and the driver in front of you, as it creates a buffer zone that can help prevent accidents.

Other options may not contribute to safe driving. For instance, speeding up to pass can lead to aggressive driving behavior and does not guarantee improved safety. Changing lanes immediately can also be risky if not done carefully, possibly leading to a hazardous situation. Staying in your lane while tailgating does not resolve the issue of following too closely, which could result in an accident if the front vehicle has to brake suddenly.