[BWGator169]

What is the option to pair a bluetooth GPS device for on a Terrain without the touchscreen navigation system?

 

[BWGator169]

That's basically my question; perhaps I didn't phrase it well during the original post. I see the option to pair a GPS device under the phone pairing menu for Bluetooth. I don't quite know what it's for and there is nothing in the manual to explain it. I have the standard system without the navigation and hard drive option.