How do you replace the headlight bulb on a 2004 VW Beetle?

To replace the headlight bulb on a 2004 VW Beetle, first, open the hood and locate the headlight assembly. Remove the plastic cover or cap at the back of the headlight to access the bulb. Disconnect the electrical connector from the old bulb, then twist and remove the bulb from the socket. Insert the new bulb, reconnect the electrical connector, and replace the cover to complete the installation.