Thank you for the information!
I did not know the possibility to use the current radio with some extra added.
//bosse
I should probably have remarked that the add-on remote option that I posted above may or may-not work with your specific head unit and that you should probably check with a reputable car audio place, or possibly the dealership, or Alpine themselves to make sure it will work with what you have. I just searched Alpines store for this feature as I had seen it before, but I do not see specified in your head units specs anything about steering wheel hook up or pre-wireing, not that it doesn't have it, you would just have to look or find someone who knows to be sure before investing in this kit.