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How Do You Upgrade a Toyota GPS?

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Many new Toyota vehicles now include built-in GPS navigation systems, either standard or as optional features. While the maps are generally up-to-date to the year of the vehicle model, they can become incomplete over time as roads and points of interest are built, closed or changed. Updating the map database for your built-in Toyota navigation system will require either a self-install DVD or a visit to your dealer, depending on your model.

Updating your Toyota GPS

Step 1: Confirm the model, year and options package of your Toyota vehicle.

Step 2: Confirm the model and version numbers of your GPS navigation system and installed map. Your owner’s manual may contain this information.