find your google auto app.
i used search in the app to get access to my app.
download latest head unit
https://developer.android.com/training/cars/testing
in my phone - i get into the app
i click on the "version" 10 times and get into developer mode.
i run on the computer - command line
adb forward tcp:5277 tcp:5277
on the app menu (right left corner) i "start the head unit server"
on my computer i lunch the app desktop-head-unit.exe
and in the app i click " connect to car"
and this is it
good luck
Yaniv Tzanany
sample generic app could be found here
