How do I fix the High Beam Headlights in a Mazda Miata?

To fix the high beam headlights in a Mazda Miata, first check the bulbs to ensure they are not burnt out; replace them if necessary. Next, inspect the fuses related to the headlight circuit, typically found in the fuse box, and replace any blown fuses. If the bulbs and fuses are in good condition, examine the wiring and connectors for any damage or corrosion, and repair or clean as needed. If issues persist, consider consulting a professional for further diagnosis.