2008 santa fe awd ltd 3rd brake light broken on 2008 Hyundai Santa Fe

My 3rd brake light lens,the lcd light on the spoiler is broke and I need to replace with a new one.I have the new part but can not figure out how the old one comes off.Need help to replace it,Please help.

1 answer
I'd recommend trying www.alldatadiy.com. They may have a diagram and instructions for this on your car. These are tricky.