What are the grey towers on the map? Johanna July 15, 2017 09:32 Updated Follow When towers are grey it means that you are not connected to them. Related articles What are satellite and radar view for? I'm not seeing the line to the tower I'm connected to. Why? How do you calculate tower locations? How many towers will I see on the map? Why don't I see any towers? Comments 0 comments Please sign in to leave a comment.