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Check Key Fob Battery and Function

WARNING: This page is about a different car, the 2008 Infiniti FX45 and 2008 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK KEY FOB BATTERY 
    1. Remove key fob battery. Refer to "KEY FOB BATTERY REPLACEMENT ".
    2. Fig 1: Identifying Key Fob Battery Voltage
      G04877105Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Measure voltage between battery positive and negative terminals, (+) and (-).

      Voltage : 2.5 - 3.0V 

    NOTE: Key fob does not function if battery is not set correctly.

    OK or NG 

    OK: GO TO 2.

    NG: Replace battery.

  2. CHECK KEY FOB FUNCTION 

    With CONSULT-III 

    Check key fob function in "DATA MONITOR" mode with CONSULT-III. When pushing each button of key fob, the corresponding monitor item should be turned as follows.

    CONSULT-III DATA MONITOR MODE

    Condition Monitor item
    Pushing LOCK KEYLESS LOCK : ON
    Pushing UNLOCK KEYLESS UNLOCK : ON
    Keep pushing UNLOCK RKE KEEP UNLK : ON
    Pushing PANIC KEYLESS PANIC : ON
    Pushing LOCK and UNLOCK at the same time RKE LCK-UNLOCK : ON

    OK or NG 

    OK: Key fob is OK.

    NG: Replace key fob.