To perform maneuvers safely while driving, it is essential to **give sufficient advance notice** before starting them. This allows other drivers to have time to react appropriately and avoid possible accidents.

- **Observe the road**: Before any maneuver, it is important to observe the traffic and the road, both directly and through the rearview mirrors. This ensures that the moment is safe to make the move.

- **Signal the maneuver**: Once it has been verified that there is no danger, other drivers must be notified. This can be done using the vehicle's light signals or with the arm. Signals should be made with enough advance notice so that other drivers can see them and understand the intention of the movement.

- **Defensive driving**: Anticipation is key to avoiding risks. Turning on the necessary lights and signaling maneuvers with enough time are essential practices for safe driving.

In summary, giving sufficient advance notice before starting a maneuver is crucial for road safety, as it allows other drivers to prepare and react appropriately.