You can clean your car's sun visor by going to a near automobile repair shop. In addition, you can carefully clean your own car's sun visor by rubbing and washing with a hose.
The sun visor.
A visor.
http://www.oempartsguys.com/blog/how-to-find-your-replacement-sun-visor/
Henry's first vehicle was called the Quadricycle and it didn't have a sun visor.
Sun Visor
Remove the sun visor retaining screws. The sun visor will slide off of the sun visor rod. Lubricate the sun visor rod. Put the sun visor back on.
Try using wd40 on them
You have to remove the sun visor using a sharp blade to separate the visor itself from the adhesive. After you need to remove the adhesive using organic solvent such as ethanol, acetone and so on. Then you can install new adhesive tape, and reinstall the sun visor. Or you can install a new one.
http://www.oempartsguys.com/blog/how-to-find-your-replacement-sun-visor/
A vanity mirror in a car usually refers to a mirror located on the sun visor (on the top when the visor is folded out of the way). It may be on both visors or only on one; if there's only one, it's typically on the passenger side.
The wires on the sun visor are for a lighted vanity mirror.
You can search for your Kia Sportage sun visor either by just typing in 'year, sportage sun visor'. If you need either a driver or passenger sun visor you may want to specify that. This blog post may help you: http://www.oempartsguys.com/blog/how-to-find-your-replacement-sun-visor/