(433Mhz) Marelli BSI Flip Remote Key

Change Delphi and Marelli system

1. Press and hold Lock and Unlock button for more than 5 seconds

2. Release any of it (Lock or Unlock), and keep holding another one, press the released button (Lock or Unlock) for 3 times, changed to Delphi system. 4 times to change to Marelli system.

3. Release all button, it’s done, at the same time the key is renewed. You can use same way to renew the key if you get it locked after programming.