Why can't my Nexus 6 send contact list to 2015 Audi SQ5?

[AC Question]

Somehow my Skype only contacts appear in the vehicle's contact list.

 

[B. Diddy]

Welcome to Android Central! Open Contacts, tap Menu>Contacts to Display, and instead of choosing All Contacts, select Customize instead, and select the contact groups there. That was what worked with my old 2008 BMW. Odd bug.