31Appendix CThe eMap uses an on-screen pop-up message systemto alert you to unit operating characteristics. Press theENTER key to acknowledge and return to the page youwere viewing.Approaching Turn - You are less than one minuteaway from a turn in your route.Arriving at Destination - You have reached yourdestination.Base Map Failed - The unit’s base map has failed.Return your unit to GARMIN for service.Batteries Low - The batteries in your unit are lowand no longer capable of supporting unit operation.Install new batteries.Database Error - There is an error in the unit’sdatabase. Service is required.GPS Turned Off (for use indoors) - The eMap’sGPS receiver has been turned off to conserve batterypower and speed Map Page display redrawing.Lost Satellite Reception - The unit has lostsatellite signals. Try moving to another location with aclearer view of the sky.No Differential GPS Position - The beacon receiveris not communicating with the unit. Refer to the‘Interface’ setup page of the unit to view messages in the‘Status’ field.None Found - There is no such address, intersection,point of interest, or city in the map information database.Check spelling or number entry and try again.RAM Failed - The eMap has detected a failure in itsinternal memory. If the message persists, service isrequired.ROM Failed - The permanent memory has failedand the unit is not operable. Service is required.Route Memory Full - No additional waypoints canbe added.Route Truncated - A complete uploaded route willnot fit into memory. Modify the route to reduce size.Messages