The Site Controller must be on software version 22.26 or later to perform Device Setup in Tesla One. If the Site Controller is on an earlier version, an Update Required banner will indicate that the software version must be updated as follows.

1. If needed (if the cellular connection is not strong enough to download the software update) select Networking and configure a Wi-Fi or Ethernet connection.
2. Select Software Update and allow the system to download and install the update before proceeding.

   

   Note

   If a No Update Available message appears, contact Install Hotline.