How do you change headlight bulb on 2001 citroen xsara?

To change the headlight bulb on a 2001 Citroën Xsara, first, open the hood and locate the back of the headlight assembly. Disconnect the electrical connector by gently pulling it off. Remove the bulb holder by turning it counterclockwise and then pull out the old bulb. Insert the new bulb, ensuring it’s seated properly, reattach the bulb holder, and reconnect the electrical connector before closing the hood.