Wireless Android Auto

[Jobejo]

Hi folks,
I'm new to the group so please bear with me if I ask a stupid question!!
I picked up a 23 plate Kona Premium yesterday. Does anyone know if I should be able to use Wireless Android Auto on this car, and if so how I set it up?

I'm sure I read somewhere that newer models with built in sat-nav (which mine has) supports wireless. I've Linked it via a USB cable but when I unplug the cable it disappears from the home screen. I've just traded in a 21 plate I20 se connect and was able to use wireless on this so find it hard to believe a newer model doesn't support it.

I did ring the dealership I bought it from and they said its hardwire only although I'm not sure they really knew !

Thanks in advance