A:AnswerIt should work with your Hyundai Santa Fe 2011. See more information at:
https://www.crutchfield.com/p_130X4800BS/Pioneer-AVH-X4800BS.html?search=Pioneer_AVH-X4800BS&skipvs=T
A:AnswerNot a direct replacement. You still need the dash kit. It does come with the harness and wiring but for steering wheel controls you need a separate harness.
A:AnswerI don't know if it would fit your Honda but it is hands free. There's a little microphone that they put on the dash by the speedometer and it does go through the speakers.. I didn't even notice the mic till the next day