brake lights on 2005 Hyundai Sonata

how do you change the brake light in the back seat above the hat rack in the middle of the back glass

Asked by for the 2005 Hyundai Sonata
I don't remember for sure but it should be fairly obvious if you look carefully at it. some enclosures are attached by a couple screws from underneath, but most are held by spring clips so you carefully pop it off to change the bulb.
thanks i tried to pop it off a little but i didn't want to brake it cause i didn't know iof that was it for sure. nut i know there is no way to get to it from the trunk or underneath it . Thanks for the help i will try a little harder now. thanks again