Mazda Update Toolbox enables the Mazda Navigation SD card to be updated with the latest available map data. Before using the Mazda Update Toolbox, please ensure that: 

- You have turned on the ignition with the Mazda Navigation SD card inserted into your vehicle at least once.
- The computer has a reliable internet connection.
- The Mazda Navigation SD Card is inserted into or connected to the computer.
- Latest versions of macOS require the user to allow Mazda Update Toolbox permission to access removable volumes.
- At the first use of the application on macOS versions 10.15 or higher, allow the Mazda Update Toolbox to access files on your data carrier/device drive by clicking 'OK' on the prompted window. Without doing so You may be unable to access files from external drives and use the Mazda Update Toolbox as intended. If you chose 'Don't Allow' or ignored the prompt, You can also retrospectively adjust your settings to allow access by setting it in Security and Privacy Settings.