1. Open the driver's side door and locate the inner fuse panel cover on the left side of the dashboard, below the steering wheel.
2. Press the small tab on the cover to release it, then pull the cover off to expose the inner fuse panel.
3. The inner fuse panel contains several fuses that control various electrical components in the vehicle. Each fuse is labeled with a number and a description of the circuit it protects.
4. If you need to replace a fuse, use the fuse puller tool that is located inside the fuse panel cover to remove the old fuse.
5. Insert the new fuse into the slot, making sure that it is the correct amperage and type for the circuit it protects.
6. Replace the fuse panel cover and press it until it clicks into place.
Please note that the location and layout of the inner fuse panel may vary slightly depending on the specific year and model of your Hyundai Tucson. If you have difficulty finding the inner fuse panel or need further assistance, it is recommended that you consult the vehicle's owner's manual.