- Headlight switch: Check to make sure the headlight switch is turned on. The headlight switch is usually located on the dashboard or steering column.
- Headlight relay: The headlight relay is a small electrical device that controls the flow of electricity to the headlights. If the headlight relay is faulty, it can prevent the headlights from working. The headlight relay is usually located in the fuse box.
- Fuse: There is a fuse that controls the power to the dash lights. If the fuse is blown, the dash lights will not work. The fuse box is usually located under the hood of the vehicle.
- Wiring: There may be a problem with the wiring that supplies power to the headlights and dash lights. This could be due to a loose connection, a broken wire, or a faulty ground connection.
If you are not comfortable checking these components yourself, you should take your vehicle to a qualified mechanic for diagnosis and repair.
