Nissan key not recognized 3

https://mag-wiki.win/index.php/Understanding_the_NATS_Warning_Light_on_Your_Nissan_Dashboard

Your Nissan's key fob isn't working, and the screen shows 'Nissan key not recognized' each time you press the start button. This often happens when the car doesn't detect the key’s signal, possibly due to a dead battery inside the fob or a momentary interference. Try holding the key closer to the start button or use the physical blade to unlock the door and then reset the system by locking and unlocking it. If the problem persists, you may need to replace the fob's battery or reprogram the key…