Troubleshooting the Vauxhall Insignia's Headlights

My Vauxhall Insignia's headlights are not turning on, what could be the cause and how can I fix it?

The first thing to check is the headlight bulbs. Make sure they are not burnt out or loose. If they are, simply replace them with new ones.

If the bulbs are fine, then it could be an issue with the fuse or relay. Check the fuse box under the hood and replace any blown fuses or faulty relays.

Another possibility is a faulty headlight switch. Inspect the switch for any damage or wear and tear and replace it if necessary.

If all else fails, it could be a wiring issue. Check for any damaged or loose wires and repair or replace them as needed.