How do you change the low beam on 2003 rx300 Lexus?

To change the low beam on a 2003 Lexus RX300, first, open the hood and locate the headlight assembly. Remove the cover or cap on the back of the assembly, then disconnect the electrical connector from the bulb. Twist the old bulb counterclockwise to remove it, then insert the new bulb by twisting it clockwise. Finally, reconnect the electrical connector and replace the cover.