Hello,
We have invented a GM specific Bluetooth Interface with Android App that allows you to lock/unlock the car, open trunk and window...by voice. Full GM Diagnostic (readings and clearing), lights controlled to the beat of the music, modify electronic display and HUD, custom Dashboard with a lot values (like hp) on your phone.
We have also invented a module that lets you add a video source and a backup cam (if not already present) via MyLink. The modules on the market use a GVIF interface that is more expensive than the solution using the backup cam input (like mine). Basically, we tell the radio (over CAN) that the car is in reverse. This allows a cinch Video Input with Audio and a backup cam Input. So you can watch video over your MyLink.
We are searching for a tester(s).
I hope this post is ok for the admins.
Greetings
Team CANtronix