Canadian Accords don't come with XM, like American ones do... and I want XM. I have the navigation system in my EX so I'd ideally like to have my XM system integrate with the existing system normally, including the steering wheel controls. Is it possible to get an American XM box from Honda US and install it? I've written to some US Honda dealers and no word yet. I'd love to find someone who's tried it... Thanks. Jim