Once removed, insert it back into your vehicle.
![etunes toyota navigation etunes toyota navigation](https://i.apreslachat.com/img/4/9/2/8/518294.jpg)
Run the installer program as you would for any other software.
![etunes toyota navigation etunes toyota navigation](https://cdn.shopify.com/s/files/1/0234/3499/products/709e2b7e43d47b29e887c52a5dc_1024x1024.jpg)
If an update is NOT currently available, the button will be labeled "Device." If an update is available, the button will be labeled, "Updates." A button will appear on the left side menu. Entune 3.0 delivers several new technologies for Toyota drivers like Remote Connect, which provides remote start and door unlocking capabilities through mobile.If you have not yet registered, select CREATE A USER PROFILE to do so now. Sign in using your username and password.When backup is complete, log into Map Update Toolbox by selecting NOT LOGGED IN from the top menu.It is HIGHLY RECOMMENDED that you perform the backup process at this time. Should your SD card become corrupted during the map update process, you will need the backup to restore your information. You will be prompted to create a backup of the SD card contents.Insert the SD card from your vehicle into your computer to connect it to Map Update Toolbox.Click the icon on your desktop to open Map Update Toolbox.
![etunes toyota navigation etunes toyota navigation](https://media.cdnws.com/_i/112459/m840-8532/2820/32/2din-corollaverso-2004a2009-dnx5190dabs.jpeg)
Once downloaded, open the file and follow instructions.Select DOWNLOAD Map Update Toolbox FOR WINDOWS and save the "MapUpdateToolbox-inst.exe" to your desktop.Below are instructions to perform a map update using a computer with Windows OS: DOWNLOAD AND INSTALL MAP UPDATE TOOLBOX: