On highways, what should you do if a vehicle behind you is tailgating?

When faced with a situation where a vehicle behind you is tailgating, the best response is to slow down gradually and let them pass. This approach helps maintain safety on the road for both you and the tailgating driver. By slowing down, you are allowing the other driver a chance to navigate around you without the risk of a sudden stop that could lead to a collision.

Increasing your speed may seem like a way to put distance between you and the tailgater, but it can create additional risks, such as losing control or making it more difficult for the tailgater to react appropriately. Changing lanes without signaling can also be dangerous and illegal, as it may confuse other drivers, including the tailgater. Honking your horn to alert them could also be unhelpful, as it might agitate the driver further rather than encouraging them to change lanes or slow down.

Overall, allowing the tailgater to pass by slowing down in a controlled manner is the most effective way to handle tailgating, ensuring a safer roadway for everyone involved.