How do you replace head light bulb in 2000 Saturn?

To replace the headlight bulb in a 2000 Saturn, first, open the hood and locate the back of the headlight assembly. Disconnect the power connector from the bulb by pressing the tab and pulling it out. Rotate the bulb socket counterclockwise to release it, then pull out the old bulb. Insert the new bulb into the socket, secure it by turning it clockwise, and reconnect the power connector. Finally, test the new bulb to ensure it works.