LS 460 AWD V8-4.6L (1UR-FSE) (2009)
8. Verify the Map Data is loaded onto the Navigation Update Tool and can now be used to update the vehicle.
Security Key Load
NOTE
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In order to load the Map Data onto the vehicle's Navigation System, you MUST load a security key EACH time.
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The Navigation Update Tool will hold up to ten security keys. One key is required per vehicle update.
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Storing keys on the Navigation Update Tool is NOT recommended.
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Map Data MUST be loaded onto the Navigation Update Tool before a Key File can be loaded.
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Before performing this procedure, disconnect all other USB peripheral and external storage devices (i.e., USB thumb drives, hard drives, cameras,
mice, etc.).
1. Open the Navigation Programs Installer