How many seconds before passing should you activate your turning signal?

The correct answer is activating your turning signal at least 5 seconds before making a turn. This practice is important for safe driving as it gives other road users ample time to react to your intentions. By signaling 5 seconds in advance, you allow other drivers, cyclists, and pedestrians to anticipate your maneuver and adjust their actions accordingly, which helps to prevent accidents and promotes smoother traffic flow.

In addition to safety considerations, using your turn signal in this manner adheres to traffic laws and regulations, which mandate that drivers provide clear indications of their intentions. This consideration also emphasizes the importance of effective communication on the road between all users.

The other durations provided do not offer the same level of advance notice that is typically recommended for ensuring safe and responsible driving. While signaling sooner than 5 seconds might seem beneficial, it could lead to premature indications that might confuse other drivers. Conversely, signaling much later may not provide adequate time for others to react. Therefore, the 5-second rule strikes a balance that maximizes safety and minimizes the risk of miscommunication on the road.