The Original GM Reusable Prox Flip Key – 4 Button

Used for Zed-full 10min Bypass but can be used with any OBD Programmer or Onboard programming to close out programming cycle on 2017+ GM vehicles.

**Can be unlocked by press and hold lock and unlock simultaneously, release unlock, while holding lock press unlock 3 time at one second intervals. This will unlock the key and allow it to be used over and over again.**