Yes, it is possible to update a 2018 Toyota Sienna to have Apple CarPlay. Toyota offers a software update that adds Apple CarPlay to certain 2018 Camry and Sienna models. The update is available at most Toyota dealerships.
To get the update, you will need to bring your 2018 Sienna to a Toyota dealership. The dealership will connect your vehicle to a computer and install the update. The update takes about an hour to install.
Once the update is installed, you will be able to connect The AutoWays to your 2018 Sienna using a USB cable. AutoWays will then appear on the infotainment system’s display.
The cost of the Apple CarPlay update varies from dealership to dealership. However, it is typically around $150.
You can also do it alone at your own risk by downloading the update file from https://camryupdate.home.blog/