Thread: Garmin GPSMAP 376C map updating...

I have a question. I just relocated from Arizona to North Carolina. On my GPSmap376C, I had loaded a segmented map while in Arizona, consisting of South West portion of U.S to include Arizona, Nevada, California, New Mexico, Oregon, Utah and Colorado.

The map I got loaded(segmented)is North America 2016.20

This map showed all detailed roads while in cities with smaller side roads and even some dirt roads.

Yesterday, I loaded my segmented Eastern U.S map: N.C, VA, GA, SC, TN, KY, FL, MS, LA. I just returned from a short ride to the NC coast and found that some of established roads, including side streets which I know had been in existence for last 10 years, did not show on this map segments.

Does anyone know why that is? None of the GPS settings were changed when I switch from Western segments to Eastern segments of this map. Currently, I'm loading the 2012 version to see if it is indeed a map issue or the GPS settings issues, which "might have" changed when I deleted the Western prior to installing this new segments.

Thanks of any input.

O.K, here is what I found out. The map I had was the issue, Garmin North America NT 2016.20. I reinstalled the older 2012 version and all smaller side streets do show-up on map for East coast N.C and where I'm staying at now. So, I'm downloading the newr 2017 map now to see if there is any issues with that one after I segment and install it on my GPSmap 376C.

Don't know if the issues is isolated to this GPS/map combo but, we managed to arrive here in our car with our other GPS for the cars...both do have the same 2016.20 maps installed in full lower U.S 49 States.