How to change the headlights on a BMW 6 Series?

I've noticed that my headlights on my BMW 6 Series are starting to dim. How can I change them out for new ones?

First, make sure the car is turned off and the headlights are cool. Then, open the hood and locate the back of the headlight assembly. Remove the plastic cover and then remove the old headlight bulb by twisting it counter-clockwise. Finally, insert the new bulb and twist it clockwise to secure it. Make sure to test the headlights before closing the hood.

If you're unsure about changing the headlights yourself, it's best to take it to a mechanic. They can ensure that the new headlights are installed properly and can also check the rest of your car's lighting system to make sure everything is working correctly.