navigation

I've found I can upload pre-packaged Points of Interest (POIs) into my TomTom and Garmin GPS units. Is there a way to download, then upload charging station locations into the factory navigation system? I know there are some good apps for the phone and sending charging locations through the...

Hi, I often look addresses on Google, send to Volt, then use > Hands Free > Navigation to retrieve. Works good but I would like to be able to save that route for future use, or download and bunch of addresses and save them. Anyone know how to save an address using this feature?? Thanks.

Hi, I received my Volt two weeks and I am loving it! Today I was driving through a relatively recent suburban road and I was surprised to find that it was not yet on the map displayed by the navigation system. I checked my navigation system software version by going to Config/Nav/Map Database...