Remote start car options

I am curious if anyone has a solution for a custom remote start option. I have a 2011 Hyundai Santa Fe it has the factory (Code Alarm) remote start system installed. This remote start has a maximum of 2 remotes which I have and not willing to give either of them up to build something. It is also a 2 button press (lock then start) to start. It is also too old for Hyundai BlueLink. Has anyone figured out a solution on duplicating a remote or a device that can be used to to replicate a remote and connects to smartthings? Thanks.

I had several suggestions until I read that.