How do you fix a loose rearview mirror on acura 2005 tl?

To fix a loose rearview mirror on a 2005 Acura TL, first, locate the set screw on the back of the mirror. Use a small Allen wrench or screwdriver (depending on the screw type) to tighten the screw gently until the mirror feels secure. If the mirror is still loose or the mounting bracket is damaged, consider replacing the bracket or using adhesive mirror glue for a more permanent fix. Finally, ensure the mirror is positioned correctly before driving.