A:AnswerNo, not on the actual display, it come with A/V compatible ports but you will need a seperate screen like the ones that come in SUV's and Mini vans.
A:AnswerCall the audio installation department at your local bestbuy. They will be able to tell you. I put one in my wifes 2015 rav 4, the biggest issue is whether or not they make a compatible harness and fittings for your make and model.
A:AnswerNo. Your best bet is to go into your local Bestbuy and give your car's information to the sales person (make sure he is trained and worked regularly in the Auto Stereo section though). He will look up all the modules/wirings/installation fee (only the Head Unit install is free).
A:AnswerBetter alternative might be to get XM on your phone, from what I know, they now offer that so you can get XM over the Internet and not locked to just satelite anymore.