How do you replace fog light bulb on 2004 Lexus GX470?

To replace the fog light bulb on a 2004 Lexus GX470, first, ensure the vehicle is turned off and the keys are removed. Access the fog light assembly by either reaching behind the bumper or removing any necessary covers. Twist the bulb socket counterclockwise to remove it, then pull out the old bulb and insert the new one, ensuring it is secure. Finally, reassemble any components and test the fog lights to ensure they function properly.