What is the primary purpose of using turn signals?

The primary purpose of using turn signals is to notify other drivers of your intention to turn. This is a crucial aspect of safe driving as it helps to communicate your actions to those around you. By signaling before making a turn or lane change, you give other drivers the opportunity to adjust their speed or position accordingly, enhancing overall road safety and reducing the likelihood of accidents.

Effective communication through turn signals is a fundamental rule of the road, ensuring that all road users are aware of each other’s intentions. This practice is not just courteous; it is also legally required in most jurisdictions, including Michigan. While other options may suggest various benefits, they do not align with the primary function of turn signals in promoting safe and effective driving practices.