How do you change light bulb in the mirror on 2005 BMW X5?

To change the light bulb in the mirror of a 2005 BMW X5, first, carefully remove the plastic cover or lens of the mirror by gently prying it off with a flat tool. Once the cover is off, locate the bulb holder, twist it counterclockwise to release it, and then pull it out. Replace the old bulb with a new one, reinsert the bulb holder by twisting it clockwise, and finally snap the cover back into place securely. Always ensure the vehicle's electrical system is off before starting the replacement.