Is it worth updating gps
Yearly updates to the navigation system DVD maps may not reflect big changes in your driving area and are mainly important in big or developing cities.
Updating the navigation DVD is optional and can be expensive, but it may be avoided if deemed unnecessary.
The only plus side is they only appear when stopped.
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.
Bigger display and more features, but satellite acquisition noticeably slower.
Routing changes also seem to confuse the 765T more than the 360.
If you’ve added City Navigator maps in DVD format to a map-compatible fitness device, you need to download the Garmin Express desktop app to update the cycle maps that came with your device.
The Toyota Prius navigation system works by using the car's internal GPS signal in combination with a region map information DVD.