Please follow video below to remove factory radio:
After that, connect all matching harness to the main harness provided in the package.
Factory 360 around view camera is retained. Single backup camera is not retained.
To connect factory 360 camera, follow picture below:
Blue connector from factory will connect to the lower end of the radio. If you have a black connector instead, please use this adapter to connect to the radio.
Use this adapter and connect to a matching BLACK connector on the car side. Do NOT use the BLUE connector. The blue on car side will fit but wont work.
After that, go to "Console" or "Car setting" on G6, then go to the "Gear icon" next to "Hybrid" on the screen. Adjust the "360 reversing year" to 2016 if 2010 is not working. Then try again.
After all matching connectors are connected, reverse the steps to install the radio back on.