How do you replace brake light in BMW X3?

To replace the brake light in a BMW X3, first, open the trunk and locate the tail light assembly. Remove the screws or clips securing the assembly, then gently pull it out. Disconnect the electrical connector and remove the old bulb by twisting it counterclockwise. Insert the new bulb, reconnect the electrical connector, and reassemble the tail light assembly before testing the brake lights to ensure they work.