If I plugged in the red plug the ignition would turn on and it would say system start fault. So I reprogrammed the box with the red plug not hooked up. And the blue light lite up when you pressed the lock and unlock buttons. If you hit the lock button 3 times the red light came on then the amber like it was starting the vehicle and you could hit the lock button 3 more times and the Amber light turned off. I am assuming that is how it normally works. But if I plug the red plug in the ignition turns on and the screen say system start fault and I be be leave the Amber light turns on on the box and that's without touching anything only plugging in the red plug. If you try to hit the lock or unlock button it does nothing. The only way to get it to turn off is to unplug the red plug.