When a driver signals to slow down, what is their intention?

When a driver signals to slow down, the primary intention is to communicate to other road users that they are reducing their speed. This is an important aspect of road safety, as signaling helps to inform drivers behind them and those in adjacent lanes of their actions, allowing others to react accordingly. By indicating that they are slowing down, it minimizes the risk of collisions and ensures smoother traffic flow. The use of deceleration signals is crucial for maintaining awareness and coordination among all vehicles on the road.