Rearview Mirror Distance Judgment Techniques for Reversing?

[DeAlex]

Here are the techniques for judging distance using rearview mirrors when reversing: 1. When the rear vehicle occupies half of the rearview mirror area, and only half of its body is visible, it indicates the rear vehicle is very close. Maintain your current lane and avoid turning. 2. When the rear vehicle occupies half of the side rearview mirror area and its entire body is visible, the distance is approximately 10 meters. Turning is only advisable after signaling and at slower speeds. 3. When the rear vehicle occupies one-third of the side rearview mirror area and its entire body is visible, the distance is about 15 meters, making it safe to turn. 4. When the rear vehicle occupies one-third of the right rearview mirror area, the distance is roughly 15 meters. If it occupies half of the right rearview mirror, the distance is about 10 meters. If the rear vehicle occupies half of the right rearview mirror, it is too close for a safe turn.