How do you change fog lights on 04 mercedes ml500?

To change the fog lights on a 2004 Mercedes ML500, first, ensure the vehicle is turned off and the keys are removed. Access the fog light assembly by removing the protective cover or undercarriage panel, if necessary. Disconnect the power connector from the fog light bulb, then twist and remove the old bulb from the socket. Insert the new bulb, reconnect the power, and test the lights before reassembling any covers.