Where is the high beam fuse on a 2006 Kia Optima?

The high beam fuse for a 2006 Kia Optima is located in the fuse box under the dashboard on the driver's side. To access it, remove the cover of the fuse box, and look for the fuse labeled specifically for the high beams, typically listed in the diagram on the box cover. If you're unsure, refer to the owner's manual for detailed information on the fuse layout.