How do you change the headlight on a 2009 BMW 528i?

To change the headlight on a 2009 BMW 528i, first, open the hood and locate the headlight assembly. Remove the cover or the retaining clips 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 (taking care not to touch the glass with your fingers), reconnect the electrical connector, and replace the cover or clips before closing the hood.