Help changing brake light on 99 mercury cougar?

Hi. I have a 99 Mercury Cougar and i%26#039;m trying to replace the bulb for the center brake light but i can%26#039;t seem to figure it out.





I took the fabric cover off and there is a clip in the center of the brake housing, but i can%26#039;t seem to figure the rest out.





ANy help?? thanks|||See page 218 of your owners manual for complete directions %26amp; diagram.








If you don%26#039;t have a manual:


I can provide you with a link to download a (free) digital one courtesy of Ford%26#039;s website.


Your complete owners manual can be downloaded by clicking here:


http://www.motorcraftservice.com/pubs/co鈥?/a>





It is in pdf format so it is easily saved to your computer or printed for future reference.








If You need the latest version of Adobe Acrobat Reader to download .pdf files.


Get a free copy from the link near the bottom of this page:


http://www.genuineservice.com/genuineser鈥?/a>


If you have any problems downloading, try right-clicking the link, selecting %26quot;save as%26quot; and save it to your computer.