How to Adjust Car Mirrors Correctly?
2 Answers
Place the horizontal line at the center of the rearview mirror and adjust the edge of the car body to occupy one-fourth of the mirror's image. Position the horizontal line at two-thirds of the rear mirror, then adjust the edge of the car body to occupy one-fourth of the mirror's image. For the horizontal position, place it in the middle, and position the ear area on the left. The horizontal line at the center of the rearview mirror should align with the distant horizon, then adjust by moving left or right. By 'slimming down' the ABC pillars and using larger mirrors, the driver's field of vision can be maximized as much as possible.
To adjust car mirrors, first ensure a correct seating position. I prefer adjusting the seat to the most comfortable position before proceeding. The interior rearview mirror should face the exact center of the rear windshield, with the entire rear window visible in the mirror and the horizon aligned in the middle. When adjusting the left exterior mirror, the car body should occupy one-quarter of the mirror's width, with the horizon positioned at the halfway point of the mirror height—this helps track the left rear wheel during turns. The right exterior mirror is most critical: reduce the car body to one-fifth of the mirror width and raise the horizon to two-thirds of the height, as the right side has the largest blind spot, and a higher setting improves visibility of curbs. Finally, check blind spots by turning your head to confirm no dead angles. On hot days, adjust mirrors in shaded areas to avoid glare. Remember to readjust whenever drivers change, as everyone’s height and sightlines differ.
