dash removal

hey, I just bought a 2009 jeep patriot and I have changed out my deck and am looking to install my components. After reading around and inspecting the car a bit I realise there is the dash location. I cannot find any guides anywhere though that help with installing your own tweeters into them...

I just don't want to break anything on my new, clean dash. Can anyone tell me how to remove the radio?? The reason I want to do this is to hopefully be able to plug a dedicated stereo cable into the auxiliary jack and run it from behind the stereo, under the dash, and into the center console...