How do you change the bulb of the gear shift lever on a 2003 Toyota Corolla?

To change the bulb of the gear shift lever on a 2003 Toyota Corolla, first, ensure the vehicle is in "Park" and disconnect the negative battery terminal for safety. Remove the trim around the gear shift lever by gently prying it up with a flat tool. Once the trim is off, you can access the bulb socket; twist it counterclockwise to remove the old bulb and replace it with a new one. Finally, reassemble the trim and reconnect the battery.