What does the acronym "SMOG" stand for in driving?

The acronym "SMOG" stands for "Signal, Mirrors, Over-the-shoulder, Go," which outlines a critical sequence of actions for safe lane changes or merging into traffic.

Understanding this concept is essential for safe driving practices. Signaling alerts other drivers of your intention to change lanes, helping to prevent unexpected maneuvers that could lead to accidents. Next, checking your mirrors ensures that you are aware of nearby vehicles and your surroundings. The over-the-shoulder glance is crucial for checking blind spots, providing a final visual confirmation that it is safe to proceed. Finally, the "Go" component indicates that after confirming the coast is clear, you can safely change lanes or merge.

By following the SMOG procedure, drivers enhance their situational awareness and reduce the risk of collisions. This systematic approach is a fundamental aspect of defensive driving, ensuring that every lane change or merge is executed safely.