You won't lose all the controls completely. If you go onto crutchfield.com they sell steering wheel control adapters for the correct deck. You may have to re-subscribe to SAT radio, but I'm not 100% sure. I would call a customer service rep for your provider and make sure before you change out the deck.
As far with Bluetooth goes, there are some adapters just like the steering wheels controls but I haven't heard anybody ever change them out. Your sound quality will drastically improve, along with replacing the stock speakers with aftermarket brands.
As far with Bluetooth goes, there are some adapters just like the steering wheels controls but I haven't heard anybody ever change them out. Your sound quality will drastically improve, along with replacing the stock speakers with aftermarket brands.