USB Update Instructions For SYNC 3
These instructions will help you to update your SYNC 3 system to the latest software version.
Update summary
- A flash drive with a capacity of 4 GB or more is required, with no other files present on the drive.
- The update will take about 30-35 minutes to complete. We recommend you start the update on a longer journey.
- If the vehicle is switched off before an installation has completed, the update may restart entirely or partially when you next start the vehicle.
