Remote Keyless Entry Function Malfunction
WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Before performing the diagnosis in the following table, check "Trouble Diagnosis Procedure". Refer to "WORK FLOW ".
- Make sure that vehicle is under the condition shown in "Conditions of vehicle" before starting diagnosis, and check each symptom.
- If the following "symptoms" are detected, check systems shown in the "Diagnosis/service procedure" column in this order.
Conditions of Vehicle (Operating Conditions)
- Ignition switch is not depressed.
- All doors are closed.
| Symptom | Diagnosis/service procedure | Refer To |
|---|---|---|
| All of the remote keyless entry functions do not operate. | 1. Intelligent Key battery and function inspection. | INTELLIGENT KEY BATTERY AND FUNCTION |
| 2. Remote Keyless Entry function check. | REMOTE KEYLESS ENTRY RECEIVER | |
| 3. Replace Intelligent Key unit. | INTELLIGENT KEY UNIT | |
| Selective unlock function does not operate by Intelligent Key remote control button. | 1. Check "SELECT UNLOCK FUNCTION" setting in "WORK SUPPORT". | DIAGNOSIS SYSTEM (INTELLIGENT KEY UNIT) |
| 2. Intelligent Key battery inspection. | INTELLIGENT KEY BATTERY AND FUNCTION | |
| 3. Replace Intelligent Key unit. | INTELLIGENT KEY UNIT | |
| Auto lock function does not operate properly. | 1. Check "AUTO RELOCK TIMER" setting in "WORK SUPPORT". | DIAGNOSIS SYSTEM (INTELLIGENT KEY UNIT) |
| 2. Key switch check (BCM). | KEY SWITCH (BCM INPUT) | |
| 3. Ignition knob switch check. | IGNITION KNOB SWITCH | |
| 4. Door switch check. | DOOR SWITCH | |
| 5. Replace Intelligent Key unit. | INTELLIGENT KEY UNIT | |
| Key reminder function does not operate properly. | 1. Check "ANTI KEY LOCK IN FUNCTION" setting in "WORK SUPPORT". | DIAGNOSIS SYSTEM (INTELLIGENT KEY UNIT) |
| 2. Door switch check. | DOOR SWITCH | |
| 3a. Center console area antenna (rear) check. | CENTER CONSOLE AREA ANTENNA (REAR) | |
| 3b. Luggage area antenna check. | LUGGAGE AREA ANTENNA | |
| 3c. Center console area antenna (front) check. | CENTER CONSOLE AREA ANTENNA (FRONT) | |
| 3d. Overhead console area antenna check. | OVERHEAD CONSOLE AREA ANTENNA | |
| 4. Front door lock actuator LH (door unlock sensor) check. | FRONT DOOR LOCK ACTUATOR LH (DOOR UNLOCK SENSOR) | |
| 5. Intelligent Key battery inspection. | INTELLIGENT KEY BATTERY AND FUNCTION | |
| 6. Replace Intelligent Key unit. | INTELLIGENT KEY UNIT | |
| Panic alarm function does not operate properly. | 1. Check "PANIC ALARM DELAY" setting in "WORK SUPPORT". | DIAGNOSIS SYSTEM (INTELLIGENT KEY UNIT) |
| 2. Theft warning operation check. | VEHICLE SECURITY SYSTEM | |
| 3. Intelligent Key battery inspection. | INTELLIGENT KEY BATTERY AND FUNCTION | |
| 4. Key switch check (BCM). | KEY SWITCH (BCM INPUT) | |
| 5. Ignition knob switch check. | IGNITION KNOB SWITCH | |
| 6. Replace Intelligent Key unit. | INTELLIGENT KEY UNIT | |
| Back door open function does not operate properly. | 1. Back door diagnosis. | AUTOMATIC BACK DOOR SELF-DIAGNOSIS PROCEDURE |
| 2. Intelligent Key battery inspection. | INTELLIGENT KEY BATTERY AND FUNCTION | |
| 3. Replace Intelligent Key unit. | INTELLIGENT KEY UNIT | |
| Power window down function does not operate. | 1. Check "PW DOWN SET" setting in "WORK SUPPORT". | DIAGNOSIS SYSTEM (INTELLIGENT KEY UNIT) |
| 2. Intelligent Key battery inspection. | INTELLIGENT KEY BATTERY AND FUNCTION |