Garmin receives sat signal ok will give directions - basically everything operates normally with the exception that the actual map on the screen does not show anything
Audible directions fine - The indicator showing where to turn ie on a roundabout -fine. Details of which lane to take on a motorway junction shows up fine on the right hand side of the screen. Just no road network shown. All other items requested petrol stations/ restaurants etc come up on the screen but just on a black screen with no roads shown.
GPS - Garmin - nuvi
Answers & Comments
You need to update your maps ,
Its not recognizing the road , is this a new road ?
How old are your maps ?
Your Gps maps more than likely need to be upgraded .
Go to your settings and check what options have been selected. You may have to revert to the default settings and then tweak your preferences.