Welcome to T6F......
Have you got your build sheet?..
Or the options from the sticker?
The baseline is an factory OEM imobiliser..
Then you get basic alarm which picks up door contacts and tilt alarm.
Then you get the interior ultrasonic sensors.
Then you get added battery backedup siren.
.....
Up from that you get third party CAN BUS alarm integration. (I have the Meta CAN upgraded addon... which tells me when any windows or doors are left open by beeping the siren.)