When changing lanes, what is an important step before making the maneuver?

When changing lanes, checking for other vehicles in your blind spots is crucial. Blind spots are areas around your vehicle that you cannot see through mirrors. These spots can conceal other vehicles or obstacles, which may not be visible until you turn your head to check them. By looking for other vehicles in these blind spots, you significantly reduce the risk of collisions during lane changes.

This practice ensures that you are aware of your surroundings and can make informed decisions about when it's safe to move into another lane. The habit of checking blind spots is a fundamental aspect of safe driving and is particularly emphasized for motorcycle riders, as their smaller size can make them less visible to other drivers.