When the car is connected to the Internet via the car modem, Volvo On Call services will use this connection.
![P5-1717-SIM card placement](https://www.volvocars.com/images/support/imgb81798a48f62f07cc0a801525ce3f8fd_2_--_--_VOICEpnghigh.png?imwidth=1280)
Fit a personal SIM card into the holder by the floor on the passenger side.
Press Settings in the top view.
Press .
Activate/deactivate by ticking/unticking the box for Car modem Internet.
If another connection source has been used in the past - confirm the option to change connection.
Enter the SIM card's PIN code.
The car connects to the network.