1FREE lifetime map updates entitle you to receive up to 4 map data updates per year, when and as such updates are made available on the Garmin website, for this specific Garmin product only until this product''s useful life expires or Garmin no longer receives map data from its third party supplier, whichever is shorter. The updates you receive will be updates to the same geographic map data originally included with your Garmin product when originally purchased. Garmin may terminate your lifetime map updates at any time if you violate any of the terms of the End User License Agreement accompanying your nüvi product.