1 - Remove the center dash panel that hold the AC controls to gain access to the back of the controls. I went ahead and removed the wiring harness and the four screws that hold it to the dash panel.

2 - Using a flat head screw driver remove the three light bulbs in the center of the controls. The bulbs are twist lock style. It only takes about 1/8 of a turn to release the bulbs. A slight upside down tap might be necessary to get them to come out. You can replace just the one that is burned out or all three since you already have it apart.

You can get replacement lights at the dealer for just a few dollars.
Part #1-05013815AA