88 NAVIGATION
To prepare a USB device, do the following:
1. Make sure that the map you want to update is active
in your navigation system.
If the navigation system has more than one map and
you want to update a map that is not currently active,
first make the other map active. To do this, select
Switch map in the Settings menu of the navigation
application.
2. Select Navigation updates in the Settings menu.
You are asked if you want to prepare a USB device to
download updates.
3. Select Yes.