How do you change a headlight bulb on the passenger side on a Rover 75 car?

To change the passenger side headlight bulb on a Rover 75, first, open the bonnet and locate the back of the headlight assembly. Disconnect the electrical connector by pressing the tab and pulling it away. Remove the bulb holder by twisting it counterclockwise, then carefully pull out the old bulb. Insert the new bulb without touching the glass, secure it by twisting the holder back in place, and reconnect the electrical connector.