How to adjust the rearview mirror best?

First, sit in a familiar driving position, operate the rearview mirror control key to move the left rearview mirror up and down until the world in the rearview mirror accounts for about 1/2, and then control the rearview mirror to translate left and right, so that the rear part of the car body accounts for about 1/4 of the rearview mirror (try not to exceed 1/4). The adjustment of the right rearview mirror can refer to the left method. In this way, we can not only observe the driving track of the vehicle behind, but also observe the situation behind the vehicle when reversing.

If the novice can't see the running state of the rear wheel when reversing, then I suggest you buy a pair of small round mirrors and stick them in the appropriate position of the rearview mirror, which is very practical for the novice.