How to Adjust Rearview Mirrors Most Appropriately?
2 Answers
For the left side mirror, position the horizon at the center line of the mirror, then adjust the edge of the vehicle body to occupy one-fourth of the mirror's image. For the right side mirror, place the horizon at two-thirds of the mirror's height. Key points for adjusting the center rearview mirror: align the horizon horizontally in the middle and position your left ear's reflection at the left edge of the mirror. Move the mirror left or right until the image of your right ear just appears at the left edge of the mirror. It is even better to replace the interior rearview mirror with a convex mirror, as it provides a much wider field of view, allowing you to clearly observe the rear of the vehicle. Additionally, avoid placing large items near the rear window to prevent obstructing the view through the interior rearview mirror.
I pay special attention to safety details when adjusting the rearview mirrors. For the left mirror, position the horizon in the center with about a quarter of the car body visible. This setup allows you to see vehicles behind while also monitoring the road surface. The right mirror is farther away with a larger blind spot, so adjust it to show about two-thirds of the ground and a quarter of the car body to avoid scraping the curb when reversing. The interior rearview mirror should be aligned directly with the center of the rear window, ensuring a full view of the entire rear window. Always adjust the seat position before setting the mirrors, as changing your seating position can disrupt your field of vision. Even with perfectly adjusted mirrors, always glance over your shoulder to check blind spots before changing lanes—I've seen too many accidents caused by relying solely on mirrors. In rainy conditions, activating the rearview mirror heating function early on is particularly effective.