How do you replace a side marker lamp on a Mercedes S430?

To replace the side marker lamp on a Mercedes S430, first, ensure the vehicle is turned off and the keys are removed. Locate the side marker light assembly, gently pry it out using a flathead screwdriver or trim removal tool, being careful not to damage the surrounding area. Disconnect the old bulb by twisting it counterclockwise, then replace it with a new bulb. Reinsert the assembly back into its slot and ensure it is secure.