What is the first step you should take before changing lanes?

Before changing lanes, signaling is crucial because it communicates your intentions to other drivers and pedestrians. By using your turn signal, you alert those around you that you plan to move to another lane, which enhances safety and reduces the risk of accidents. Signaling is an essential part of defensive driving, allowing for better coordination with other road users.

Checking mirrors is also important, as it helps you understand the traffic situation around you. However, signaling comes first because it is essential to let others know what you are about to do. Braking slightly and speeding up may not be necessary or safe actions before changing lanes. Therefore, signaling is the most important first step in the lane-changing process.