Of course you can. And, it's quite simple!
If you have a Smartphone:
1- Download the INFINITI InTouch App from Google Play or Apple Store.
2- Create an account from the Owner Portal.
3- Pair your Smartphone with your head-unit.
4- Sign-in on the INFINITI InTouch app.
5- Select the apps you want to display on the head-unit and enjoy!
If you have an iPhone:
1- Make sure Bluetooth is on.
2- Select your vehicle.
3- Turn on show notifications and Sync contacts in order to enable SMS features.
If you have an Android device:
1- Turn on Bluetooth.
2- Find and choose your vehicle. And, you're in!