Whose navigation system does Toyota use?

I wish.

I thought Garmin licensed its map data from Navteq. Toyota Nav seems to license everything from ... how should I say it ... 'cheaper outlets'.

 

At least in North America, the Navigation System Owner’s Manual (PDF) for a recent Prius Prime model explains, “Map database is made based on AISIN AW maps, whose information source comes from HERE maps.” You can see the HERE maps on the HERE WeGo website, but updates for Toyota vehicles are sold only by Toyota.

 

and HERE all along i thought they were licensed from the wrong way corrigan company

 

Navteq became HERE a couple of years ago.