@kkarhan @Viss I specifically asked the car dealer if the Mazda had any data connection and he said it did not. It is possible that the hardware is there, but it seems unlikely that they would have put a cellular SIM in the car because they would have to pay for the data service. I am not paying for any data subscription. The car does not have any connection features. I use CarPlay and my iPhone for my data and calling in the car.