How do i replace a headlight bulb in a 2006 Lexus gs300?

To replace the headlight bulb in a 2006 Lexus GS300, first, ensure the vehicle is off and the keys are removed. Open the hood and locate the back of the headlight assembly; twist the bulb socket counterclockwise to remove it. Carefully disconnect the old bulb and replace it with a new one, avoiding touching the glass part of the bulb. Reinsert the bulb socket into the assembly and twist it clockwise to secure it before closing the hood.