How do you replace the headlight bulb on a 2002 Lexus RX 300?

To replace the headlight bulb on a 2002 Lexus RX 300, first, ensure the vehicle is turned off and the keys are removed. Open the hood and locate the headlight assembly; twist the bulb socket counterclockwise to remove it. Pull out the old bulb and insert the new one, being careful not to touch the glass with your fingers. Finally, reinsert the bulb socket into the assembly and twist it clockwise to secure it, then close the hood.