What Causes the Electric Rearview Mirror to Fail to Return After Folding?
3 Answers
Possible causes include motor damage or human-induced damage. Below is relevant information: Rearview Mirror: The rearview mirror is one of the important safety components on a motor vehicle's body, used for observing the rear road conditions during reversing and for the driver to monitor the vehicle's surroundings while driving. Currently, domestic vehicle rearview mirrors typically use silver and aluminum as reflective materials, with some using chromium. In foreign vehicles, chromium mirrors have largely replaced silver and aluminum mirrors. Automobile: According to the latest national standard "Terms and Definitions of Motor Vehicles and Trailers" in China, an automobile is defined as a non-track vehicle powered by an engine, with four or more wheels, primarily used for: transporting people and/or goods; towing vehicles carrying people and/or goods; and special purposes.
I remember one time when my car's power-folding mirror got stuck and wouldn't return to position, which gave me quite a headache. After pondering for a while, I figured it might be due to a burnt-out small motor inside or something jammed in there. With the car being driven frequently and exposed to wind and rain, aging wiring can also cause this issue. Sometimes, a loose connector or a malfunctioning switch button can prevent the mirror from moving. If it happens in winter with rainwater freezing in the joints, it's even more troublesome, making it naturally difficult to return. I'd suggest not rushing to take it apart yourself—try manually pushing it to see if it can be restored. If that doesn't work, head to a repair shop promptly. Regularly cleaning dust and water stains off the mirrors can prevent problems before they occur, avoiding dangerous situations like not being able to see behind you while driving. Like last time when I nearly had a minor scrape—thinking about it still gives me chills.
Hey, electric mirror folding not returning to position is quite common. I think it's mostly due to worn switch contacts or a sudden fuse blow cutting off the current, preventing the control signal from reaching the motor. Oxidized or loose wiring connections could also be the culprit, especially in older vehicles. I usually advise friends to first check the fuse box, locate the correct fuse using the manual, and try replacing it. If that doesn't work, use a multimeter to test circuit continuity, but avoid tampering with core components to prevent short circuits. Remember to always verify mirror functionality before driving - safety first!