While it looks like we could keep most of your features, none of the install gear we have is able to do it all. We have no mention of your factory backup camera or your voice activation button on the steering wheel, so it's possibly they could work with some wiring, but it's also possible that they won't. If you go with a stereo that supports iDatalink it seems you can keep your sync system functioning, as well as most other features. You do however lose your rear seat controls for your passengers. We have other install kits that will keep those controls for your passengers, but then you lose your SYNC system. Sadly we don't have anything that does it all. If I can help with anything else, just let me know!