I was trying to replace my steering wheel before returning my lease because they are gonna charge $1k. I found a lightly used one on eBay, and tried to install it. I got an error, something about the steering wheel buttons and horn being unavailable. I asked the seller and he said I need to update my Tesla with the new steering wheel attached?? Problem is, my system is already the latest update available right now. I can switch to beta I guess but I don't want to brick my original steering wheel in case the new one is actually just broken.. Any thoughts?