If the fuse is blown, have it replaced by a dealer. If the fuse is blown, use a Phillips-head screwdriver to remove the screws and replace the fuse with a new one. Reinstall the screws.
If there is a burned out fuse, remove it with the fuse puller and replace it with a new one.
If the fuse is blown, use a Phillips-head screwdriver to remove the screws and replace the fuse with a new one. Reinstall the screws.