How do you replace brake light for 2009 BMW x3?

To replace the brake light on a 2009 BMW X3, first, open the rear hatch and locate the tail light assembly. Remove the screws or clips holding the tail light in place, then carefully pull the assembly away from the vehicle. Twist the bulb socket counterclockwise to remove it, replace the old bulb with a new one, and reassemble by reversing the steps. Ensure the new bulb works before fully securing the assembly back in place.