How do you remove back seat head rest on 99 mercury mountaineer?

To remove the back seat headrest on a 1999 Mercury Mountaineer, locate the release buttons on the sides of the headrest posts. Press the buttons while pulling the headrest upwards to detach it from the seat. If the headrest is stuck, ensure that the release buttons are fully pressed before attempting to pull it out. Once removed, store it safely or reinstall it as needed.