GPSMAP® 4000/5000 Series Owner’s Manual 55AppendixAppendixAlarms and MessagesAccuracy Alarm (GPS)—the GPS accuracy has fallenoutside the user-set value.AIS: Dangerous target—an AIS target presents acollision threat.Alarm Clock—the alarm clock has sounded.Anchor Drag Alarm—the boat has drifted out of the user-set distance range.Antenna Input is Shorted—there is a short in the wiringto the GPS 17 antenna.Approaching Waypoint —the boat is a specifiedalarm distance from the destination waypoint.Arrival Alarm —arriving at destination waypoint.Auto-guidance unable to calculate route—(BlueChart g2Vision) auto-guidance cannot calculate the route.Auto-guidance unable to calculate route, please shortenroute—(BlueChart g2 Vision) auto-guidance cannotcalculate the route, select a closer end point.Auto-guidance unable to calculate route. Startingposition not within safe depth—(BlueChart g2 Vision)auto-guidance cannot calculate the route; boat is not in asafe depth.Auto-guidance unable to calculate route. Endingposition not within safe depth—(BlueChart g2 Vision)auto-guidance cannot calculate the route; select an endpoint within the specified safe depthBattery Alarm—Battery voltage is at or below the user-setvalue.Boat is not Moving Fast Enough to Calibrate—(speedsensor) appears during water-speed calibration. Checkspeed wheel for blockage and calibrate again. If wheel isclear, calibrate again and increase speed.Can’t Read User Card—cannot read card whenattempting a user data transfer.Can’t Read Voltages that High, Limited to top OfRange—entering a battery-alarm voltage higher than theunit can read.Can’t Read Voltages that Low, Limited to Bottom OfRange—entering a battery-alarm voltage lower than theunit can read.Can’t Unlock Maps—maps are locked and cannot be usedon this unit.Can’t Write User Card—cannot write card whenattempting a user data transfer.Cartography Service Incompatible. Software UpdateRequired—a software update is needed. Contact GarminProduct Support for assistance updating your unit software.Cooling Fan Voltage too High—the cooling-fan voltageis higher than expected. Contact product support.Cooling Fan Voltage too Low—the cooling-fan voltage islower than expected. Contact product support.Database Error—general database error. Contact GarminProduct Support.Deep Water Alarm—(sonar) the boat has entered user-defined value for deep water.Directory Item With this MMSI Already Exists—theMMSI unit is already in directory.Directory Memory is Full Can’t Create Entry—DSCdirectory is full, no more entries can be created.Distress Call Received From —A distress callhas been received by the DSC module.Drift Alarm—the boat has moved a user-defined distance.DSC Position Report Received From —aposition report has been received by the DSC module.Entering target Water temperature—(temperaturesensor/transducer) the water temperature is inside the user-defined target temperature zone.GPS Antenna Has Lost Its Stored Settings—The GPSantenna memory has been cleared. Contact Garmin ProductSupport.GPS Service Incompatible. Software UpdateRequired—a GPS service software update is needed.Contact Garmin Product Support for assistance updatingyour unit software.GPS Service Lost—the unit has lost communications withthe remote GPS unit. Check the network and the antennawiring.Incompatible Device, Software Update Required—anincompatible device is attached that requires a softwareupdate. Contact Garmin Product Support for assistanceupdating your network.Invalid Device Instance. Enter a number between(0 - 252)—invalid NMEA 2000 Device instance.Invalid Entry. Default value selected.—an invalid entrywas entered.Invalid MMSI—an invalid DSC MMSI was entered.Invalid System Instance. Enter a number between(0 - 15)—invalid NMEA 2000 System instance.Leaving target Water temperature—(temperaturesensor/transducer) the water temperature is outside theuser-defined target temperature zoneLow Fuel Alarm—(NMEA 2000) low fuel reported by theNMEA 2000 network.Lost Heading Sensor Connection— (radar/NMEA) theunit has lost communications with the heading sensor.Check wiring.Lost Remote GPS Connection—connection to the remoteGPS has been lost. Check the network and the antennawiring.Lost Satellite Reception—the unit has lost satellitereception. Make sure you have a clear view of the sky.Map Format Is Not Supported—a map format on apreprogrammed SD card is not supported.MARPA: Dangerous target—(radar) a MARPA targethas become dangerous.
