Why did the car's rearview mirror suddenly stop retracting automatically?

[SanCamilla]

This is most likely because the rearview mirror knob was not rotated to the "AUTO" position when adjusting the mirror, or the option "Automatically fold rearview mirrors when locking the car" was not selected in the central control system. Here is some additional information: 1. Rearview mirror folding function: The rearview mirror folding function refers to the ability of the rearview mirrors on both sides of the car to fold and retract when necessary. Rearview mirrors with this function can be retracted when passing through narrow sections, improving the vehicle's passability. When the driver leaves the car, the rearview mirrors can also be folded, not only protecting the mirror surface but also reducing parking space and effectively avoiding scratches. 2. Circuit issues: The failure of the rearview mirror to fold automatically could be due to a circuit problem, which requires inspection by a professional repair facility and is generally beyond the owner's ability to handle. You can also check if the rearview mirror folding mechanism is blocked by any foreign objects, as this can also cause the folding function to fail.