How do you change the head light bulb on a 2003 Volkswagen jetta?

To change the headlight bulb on a 2003 Volkswagen Jetta, first, open the hood and locate the back of the headlight assembly. Disconnect the electrical connector by pressing the tab and pulling it off. Remove the bulb socket by twisting it counterclockwise, then pull out the old bulb. Insert the new bulb (avoid touching the glass with your fingers) and reverse the process to secure it back in place. Finally, reconnect the electrical harness and test the headlight.