US Lakes Update Card

Part Number: 010-D1334-00
Downloadable Item


This preprogrammed update card for your Garmin chartplotter gives you detailed electronic maps of more than 17,000 U.S. lakes – many with 1’ contours throughout – this product brings new levels of detail to your chartplotter.

This package contains map data and a software update for your device. You must perform the software update on your device before this map will work. The card must remain in the device to view updated maps.

*Recycled microSD cards may be used to program map data.


  • Features more than 400 HD lakes with 1' contours throughout to help you pinpoint the best places to find fish
  • Displays points of interests, including docks, designated fishing areas, campgrounds, boat ramps, marinas, bridges and more. Also shows interstates, highways and general roads
  • Shows underwater features, such as riverbeds, bridges, roads, fish attractors and potential hazards
  • Offers Safety Shading, which lets you input and shade a minimum depth to help you avoid running aground


To update maps using this update card:

  1. Press the Power key to turn on the device. Do not turn off the device during the update process.
  2. After the Home screen appears, insert the card into the device. The Data Card screen appears.
  3. If software does not support reading the built-in map update from the card, the following message will appear: "Map Format Is Not Supported."
  4. Acknowledge this message.
  5. Select "Update Software" to update the device's software. The update process takes approximately 30 minutes to complete.

The device will now recognize the new map format.

Compatible Devices