Is anyway to convert an automatic countryman r60 from 2012, to a keyless entry and start?

I've searched on the net, but no clue.

Thanks

You mean comfort access? If so, it will be costly plus you'll need new keys.

Yes, comfort access

From my understanding it's a super expensive job after the car is built, aka not requested from the factory.

Don't quote me on this, but I believe i remember reading that it costs upwards of a couple thousand dollars to install.

On BMWs it requires different sensors/door handle, ignition modules, etc. It's a bunch of parts and labor, and usually not worthwhile.