What to Do When the Rearview Mirror Ball Doesn't Fit?
2 Answers
Prepare tools such as snap ring pliers, screwdrivers, and needle-nose pliers. Use a screwdriver to pry the steel collar out of the ball groove, then apply some lubricating oil or grease to facilitate the installation of the rearview mirror ball.
I just encountered this issue when repairing my own car. The ball joint of the rearview mirror couldn't fit into the base, most likely because dust or grease had accumulated on the surface, causing excessive friction and getting stuck. Take a soft cloth, dip it in some soapy water, and thoroughly clean the ball joint and the socket. Then spray some lubricant like WD-40, gently rotate it a few times to test the feel—sometimes it can slide right in. If the plastic components are deformed or have fine cracks, never force it in, as this could break the entire rearview mirror assembly, making replacement even more troublesome. An unstable rearview mirror while driving can obstruct your view, which is very dangerous, so I always prioritize checking and cleaning it. If I can't fix it, I immediately go to a repair shop for a replacement. When parking, try to avoid prolonged exposure to sunlight, as high temperatures can cause the plastic to expand, making installation even harder. Regularly clean the joint with simple methods, like using a toothbrush to remove dust, which can effectively prevent this issue from occurring.