What are the pros and cons of installing small convex mirrors for reversing?

[VonChristian]

Regarding the pros and cons of installing small convex mirrors for reversing, the relevant introduction is as follows: 1. Benefits: Reduce blind spots. During daily driving, due to certain blind spots in the line of sight, it is often impossible to see some situations on adjacent roads, such as when a rear vehicle overtakes or when a vehicle makes a U-turn. These situations all have blind spots. The installation of small convex mirrors can expand the field of vision and reduce blind spots in the right rear of the vehicle body. 2. Disadvantages: Long-term use can lead to dependence. While driving, constantly focusing on the small convex mirrors may cause one to overlook safety factors, even leading to rear-end collisions. Additionally, small convex mirrors can occupy part of the field of vision of regular rearview mirrors, reducing their effectiveness.