Check Vehicle Head Unit (Radio)
Reset the radio to recognize the backup camera (Thanks to Carlo Bos)
- Put your in-dash screen in diagnostic mode by pressing and holding down the 'setup' button while turning your head lights on and off 3x times.
- The console will show a diagnostic screen
- Press the on-screen 'next' button and notice the reverse ON/OFF indicator. You can put the car in reverse to validate proper connection of the backup trigger wire.
- Hold down the physical 'setup' button again and notice your console rebooting.
- The radio should now recognize your camera.