As of September 2023, Samsung A54 with android 13 connects to VW golf (2017) discover pro with rSAP, so the multimedia system can use the data of the SIM card of the phone and establish its own mobile connection with the external antenna of the car, without a SIM card being inserted in the car.
That way, phone calls can be made with the antenna of the car and most useful, live traffic information are catch and displayed as colored roads (green, orange or red) in the navigation system (provided a subscription to car net exists).
