First, find out what map version is currently on your device by navigating to Settings > Map > Info. Then, go to Update to find the latest map version and determine if you need to update.How to Update
To update your map, you need to know the model number of your Kenwood navigation device. The model number is located on the faceplate of your device.
Once you have the model number, go to Update to see the latest maps and other updates for your device.
Depending on which Kenwood product you have, map updates will be available in one or more of the following formats: DVD, SD Card.