I had the same problem. I bought my VX, no key to the wheels. I had a flat, which didn't totally flatten until in my driveway, so at least it was at my home. I drove to the dealer, but they couldn't get me anything for a few days. So, I went to AutoZone, bought 4 sockets that were a little too small for the lock nuts, hammered them onto the nuts, and cranked them off the wheel.
It worked as a one time resolution.