What must you do when you hear or see an emergency vehicle approaching?

When you hear or see an emergency vehicle approaching, the appropriate action is to pull over to the right and stop. This action is necessary to provide a clear path for the emergency vehicle, which may be responding to an urgent situation. Stopping on the right side of the road allows the emergency vehicle to safely pass by, reducing the risk of accidents and enabling a quicker response time to emergencies.

This rule is critical for ensuring public safety and allowing emergency responders to reach their destinations without unnecessary delays. It's important to remain stopped until the emergency vehicle has passed completely, ensuring that the way is clear. This practice helps maintain the flow of emergency services and demonstrates respect and caution for those responding to critical situations.