How do you change a headlight in a 2000 Avalon?

To change a headlight in a 2000 Toyota Avalon, first, open the hood and locate the back of the headlight assembly. Disconnect the electrical connector from the bulb, then twist the bulb socket counterclockwise to remove it. Replace the old bulb with a new one, making sure not to touch the glass part with your fingers, and reassemble by reversing the steps. Finally, test the new headlight to ensure it’s working properly.