How to adjust the rearview mirror?

First, adjust the central rearview mirror, and adjust the position left and right until the left edge of the mirror just cuts the right ear of its own image in the mirror. This means that you can't see yourself from the central rearview mirror under general driving conditions, and the up-and-down position is only to put the distant horizon in the center of the mirror.

Then adjust the left rearview mirror. When handling up and down positions, put the distant horizon in the center, and adjust the left and right positions to 1/4 of the mirror area occupied by the car body.

Finally, adjust the right rearview mirror. When adjusting the up and down position, the ground area is larger, accounting for about 2/3 of the mirror surface. As for the left and right positions, it is also necessary to adjust the mirror area of 1/4.