If the problem persists you have to have the dealer erase the code and reprogram the keys again. If problem persists after disconnecting the car battery, try the following: ESCAPE FROM LOCK MODE. 1. Turn ignition switch OFF. 2. Turn ignition switch ON with registered key. (Do not start engine.) Wait 5 seconds. If there is interference with Intelligent Key signals, the following symptoms may occur: The Intelligent Key is not detected, causing: The engine to not start (no response when the Stop/Start button is pressed) "I-Key System Error" displayed in the instrument cluster. If you see P1614 it indicated the code in the key doesn't match the authorised codes stored in the NATS computer. Easy way to check this is simply slide a key into the ignition. If the red LED in the window goes out, then its a valid and recognised key and should be able to disable the immobiliser. If you see P1610, this is the NATS "Lock Mode Witam, mam pytanie odnośnie odpalania auta ( system Start-Stop-przycisk), od paru dni co jakiś czas wyskakuje mi na komputerze informacja, że klucz jest nie "znany" i nie chce odpalić, po kolejnym dostawieniu kluczyka. do przycisku Start czyta go i normalnie odpala. Hi, I own a 2015 infiniti Q40 and my key fob stopped working the buttons on the fob still work it just wont start without me putting the key fob in the key slot on the left of the steering wheel. i replaced the batteries and it still did not work and i tried to put the fob on the start button and turn it on with the key and it still doesnt work and it does not give me any messages that say no engine complaint electrical issue heater complaint transmission complaint paint defect Rogue recall. The 2015 Nissan Rogue has 2 problems reported for key fobs not recognized. Average failure Ay3vJ.

nissan qashqai won t start no key detected