Interior Fuse Box Location: 1997-2001 Lexus ES300 1997 Some Lexuss have multiple interior fuse boxes including in the trunk - the video above will show you where the interior fuse box of your 1997 ES300 is located. If your ES300 has many options like a sunroof, navigation, heated seats, etc, the more fuses it has. Interior Fuse Box Location: 1997-2001 Lexus ES300 1998 Click to view0:17Interior Fuse Box Location: 1997-2001 Lexus ES300. Intl. Autos helped make these videos. 1. Getting Started Prepare for the repair. 2. Remove Cover Locate interior fuse box and remove cover. 3. Locate Bad Fuse Find the fuse that is tied to the bad component. 4.