I recently purchased a 2016 Ford and found I needed to update the Sync3 software to use “CarPlay” with my phone. It sounds easy but turned out not to be.
Ford
Fixing Sync3 Upgrade ‘Out Of Space’ Errors
This is a supplement to my “Ford Sync3 v3.0 ‘The installation has run out of space’ Upgrade Failure or IT Guy Buys a Truck” post which discusses my experience getting around this problem. It covers my overall take on the cause of the failure and the syntax of these upgrades.