2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE

Key Fob Battery and Function Check

WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK KEY FOB BATTERY 

    Remove battery and measure voltage across battery positive and negative terminals, (+) and (-).

    Voltage :2.5V-3.0V 

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

    OK or NG? 

    1. OK: GO TO 2
    2. NG: Replace battery.
    Fig 1: Checking Key Fob Battery
    G02161899Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK KEY FOB FUNCTION 

    With CONSULT-II 

    Check key fob function in "DATA MONITOR" mode with CONSULT-II.

    When pushing each button of key fob, the corresponding monitor item should be turned as follows. 

    Fig 2: Checking Key Fob Function With Consult-II (1 Of 2)
    G02161900Courtesy of NISSAN MOTOR CO., U.S.A.
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