Garmin Nuvi 660 GPS Receiver "shows map data" Questions

Garmin Nuvi 1450LMT,how do I unlock maps? if your unit is showing cannot unlock maps, all you need to do is connect if to a computer with the provided USB data cable and re-download the maps. when the

shows remaining memory. If remaining memory is under 5Gb it might not be enough for MAP install. In this case a master reset to the factory defaults clears memory. This will delete all user data so be

I have a Garmin Nuvi 260 and I just purchased a City Navigator Europe N/T data card. I inserted the card and didn't see anything that showed it was added. Do I need to be in Europe for it to work or ...

data available. When I hit a favorite, I get another error message that says unable to calculate route: no roads near starting point. I tried this inside and outside. DO I have a problem with my unit,

...map data available The reason for this message is probably that the map is either unselected or locked. You can get the solution to this problem at ...

..."show trip data" on screen if that option selected or deselected. always reduces trip data to one data item on bottom right. i think it should show several items on right while map view is

...map data available" continues to pop up every time i try to enter anything... also only major highways/interstates show up on the map It's most likely that the map is either not selected or ...

...to get there new data into systems so a NEW map could out as far 2-3 years.What you could do i go into tools > settings > map > info and check what map version is installed. Hope this

...shows direction, speed, and sometimes ONE road that I am near. It gives me a "No Map Data Available" error. Ideas??? u need to reset that unit, also check for the latest Maps unlock updates. on: ...

...map file in my 1 year old Nuvi still shows the old numbers. A recent highway re-route, however, displays correctly. It just takes a lot more time for the obscure changes to be reflected by whoever it ...