Check Key Fob Battery and Function

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK KEY FOB BATTERY
1. Remove key fob battery. Refer to "KEY FOB BATTERY REPLACEMENT ".
2. Measure voltage between battery positive and negative terminals, (+) and (-).
  1. Voltage : 2.5 - 3.0V
NOTE: Key fob does not function if battery is not set correctly.

Fig 1: Measuring Voltage Between Battery Positive And Negative T Terminals, (+) And (-)
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK : GO TO 2.
2. NG : Replace battery.

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: Displaying "DATA MONITOR" Mode

Courtesy of NISSAN MOTOR CO., U.S.A.

MONITOR ITEM CONDITION

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.