How do you change dipped beam bulb on 08 corsa?

To change the dipped beam bulb on a 2008 Vauxhall Corsa, first, open the hood and locate the back of the headlight assembly. Disconnect the electrical connector from the bulb and remove the rubber dust cover if present. Then, twist the bulb holder counterclockwise to release it, and carefully pull out the old bulb. Insert the new bulb without touching the glass, secure it by twisting the holder clockwise, and reconnect the electrical connector before replacing the dust cover.