Promted for password when Connecting to Carplay Wifi

When I try to connect to Carplay Wifi in my Mini I am asked for wifi password which I do not have.

I thought connecting to Carplay Wifi should happend automaticly without being prompted for password.

Can I get the password somewhere or is it a way to reset the wificonnection so I do not get promted for Password?

I have tried the «Forget this network» option and tried to delete it.

Bluetooth works fine by the way, but without Wifi connection I am not able to use carplay in my Mini.