Turn your wheels in the opposite direction of the bulb you are replacing. Then in front of the wheel, remove the fender cover by removing the two plugs and pulling the cover down (you are reaching over/to-the-side-of your wheel).
Reaching behind the cover, you will easily find the bulb. Rotate it counter clockwise to pull it from the socket, and push the tab next to the wires to remove the connection.
Reverse this with a new bulb to replace it. Be sure to not touch the new bulb with your bare hand.