: Some update files only download while the engine is running to protect battery life. Take a 30-minute drive.
| Method | Best For | Requires | | :--- | :--- | :--- | | | Convenience; minor bug fixes & map updates | Automatic connection & FordPass approval | | USB (CyanLabs / Dealer) | Major version jumps or failed OTA updates | Windows PC & a 32GB+ USB 3.0 drive | ford sync 4 update download
The update process starts but never completes, or you receive an error message. : Some update files only download while the
Remove any other USB drives or devices plugged into the vehicle's media ports. Remove any other USB drives or devices plugged
to receive notifications when an update is available or has been successfully installed. Is there a SYNC 4 Update Download for USB?
: Some updates require the vehicle to be off. You can set a recurring schedule (e.g., 1:00 AM) in the Schedule Updates menu.