If you are in need of the owners manuals and service information for the 2016 Mustang and 2016 Shelby GT350, they are now available for purchase in either paper or compact disc form on the Helm, Inc. website.
The electronic service information provides instant access to Ford’s most up-to-date repair and service information including Workshop Information (instructions, procedures, approved specifications and illustrations), Wiring Information (component locations, circuit descriptions and troubleshooting) and PC/ED Information (engine diagnostic procedures).
The Helm website also includes the various service manuals for different languages and regions, tire warranty and roadside assistance info, and soon, the 2016 Mustang wiring diagram.
See the link to the 2016 Mustang and GT350 service manuals in the forums.