How do you change the rear trunk lights?

To replace bulbs, in the rear of the car, you have to remove the light assembly. Pull back the carpet, unbolt the light,may be 3 wing nuts or 3 10mm nuts, pull light away from car, remove/replace bulb, put everything back together. The Seville is not like every other car, where you open the trunk, twist out the bulbs, and close the trunk. You may need a wrench or nut driver to change the bulbs. I hope this helps.