When activating my factory alarm it blinks twice confirming that it has been activated but when deactivating it nothing happens. Are all 4th gens like this. My friends 2000 max blinks when activating and deactivating.

Thanks..

 

For 4th gens, there is no way to make the lights blink when disarming the alarm. The 5th gens have additional features, such as the horn beep and flashing lights for arming and disarming the alarm.