How do you change a tail brake light on Renault Megane 2?

To change the tail brake light on a Renault Megane 2, first, open the trunk and locate the access panel on the side of the rear light cluster. Remove the panel by unscrewing or unclipping it, then disconnect the electrical connector from the light assembly. Twist the brake light bulb socket counterclockwise to remove it, replace the old bulb with a new one, and reassemble by reversing the steps. Ensure the new bulb is properly fitted before reconnecting the electrical connector and securing the access panel.